英语释义

1. a usually metal instrument by which the bolt of a lock is turned

2. any of various devices having the form or function of such a key
a key for winding a clock

3. a means of gaining or preventing entrance, possession, or control

4. an instrumental or deciding factor
the key to her success

5. something that gives an explanation or identification or provides a solution
the key to a riddle

6. a list of words or phrases giving an explanation of symbols or abbreviations
a pronunciation key in a dictionary

7. an aid to interpretation or identification clue
a key to understanding their motivation

8. an arrangement of the salient characters of a group of plants or animals or of taxa designed to facilitate identification

9. a map legend

10. a part to be depressed by a finger that serves as one unit of a keyboard also a representation of such a key (such as a space delineated on a touch screen)
Tiny keys on your iPhone's screen can be difficult to hit accurately.
— Cherlynn Low

11. one of the levers of a keyboard musical instrument that actuates the mechanism and produces the tones

12. a lever that controls a vent in the side of a woodwind instrument or a valve in a brass instrument

13. a system of tones and harmonies generated from a hierarchical scale of seven tones based on a tonic
the key of G major

14. characteristic style or tone

15. the tone or pitch of a voice

16. the predominant tone of a photograph with respect to its lightness or darkness

17. a decoration or charm resembling a key

18. a small switch for opening or closing an electric circuit
a telegraph key

19. the set of instructions governing the encipherment and decipherment of messages
an encryption key

20. a free-throw area in basketball free throw lane
a jump shot from the top of the key

21. cotter pin

22. cotter

23. a keystone in an arch

24. a small piece of wood or metal used as a wedge or for preventing motion between parts

25. samara

26. extremely or crucially important
key issues a key moment in the game a key member of the staff

27. to lock or secure with or as if with a key fasten: such as

28. to secure (something, as a pulley on a shaft) by a key

29. to finish off (an arch) by inserting a keystone

30. to regulate the musical pitch of
key the strings

31. to bring into harmony or conformity make appropriate attune
remarks keyed to a situation

32. to identify (a biological specimen) by a key (see key entry 1 sense 3d)

33. to provide with identifying or explanatory cross-references
instructions keyed to accompanying drawings
— John Gartner

34. to make nervous, tense, or excited —usually used with up
was too keyed up to sleep

35. to enter or input (text or data) by using a keyboard
keying changes to a manuscript —often used with in or into
key in a passwordinformation being keyed into a database

36. to be essential to play the most important part in
defense keyed the victory

37. to vandalize by scratching with a key
someone keyed my car door

38. to use a key

39. to observe the position or movement of an opposing player in football in order to anticipate the play —usually used with on
The middle linebacker was keying on the halfback.

40. to operate a machine by means of a keyboard keyboard

41. a low island or reef specifically any of the coral islets off the southern coast of Florida
the Florida Keys

42. a kilogram especially of marijuana or heroin

43. Francis Scott 1779–1843 American lawyer and author of "The Star-Spangled Banner"

44. John (Phillip) 1961– prime minister of New Zealand (2008–16)

45. extremely important

46. to enter (information) by using the keys of a computer, typewriter, etc.

47. to have the most important part in (something)

48. an instrument by which the bolt of a lock (as on a door) is turned or by which an engine is started

49. a device having the form or function of a key
Can you wind the clock with the key?

50. the thing that is necessary or most important in doing something
To learn a skill, practice is the key.

51. something (as a map legend) that gives an explanation solution

52. one of the levers with a flat surface that is pressed with a finger to activate a mechanism of a machine or instrument
computer keys

53. a system of seven musical tones arranged in relation to a keynote from which the system is named the key of C

54. to regulate the musical pitch of

55. to bring into harmony

56. to record or enter by operating the keys of a machine The cashier keyed in the price.

57. of great importance most important
She is one of our key players.

58. a low island or reef
the Florida Keys

59. of vital importance (as in a business organization) especially so as to be specially insured to the benefit of an employer
key man key employee insurance

片语

keying rectifier键控整流器

Keying strength咬合强度

Luminance Keying亮度键

amplitude keying[通信]

criterion keying评準辨分法

keying frequency[通信]

keying device[自]

phase shift keying相移键控；相位偏移电信

keying circuit[电子][通信] 键控电路

keying in用石楔咬紧；键控输入

differential keying[电子]

英汉例句

• they are keying in data for platform mexico, an integrated and searchable national database that will combine criminal records with police operations’ reports and is due to start up in june.

  这个名为「墨西哥平台」的国家级综合性数据库系统将会把犯罪记录和警方的行动报告整合起来，同时还会为系统使用者提供搜索功能。

• if the 「0」 and 「1」 to change the carrier phase, called phase shift keying .

  如果「0」和「1」来改变载波的相位，则称为相移键控。

• at this point in time roll forward will go on until users decided to halt by keying cancel.

  在这一时间点上，前滚将继续，直到用户决定通过键入cancel来停止前滚。

• one apocryphal tale centred on indian workers who had been given the job of keying the results of the latest british census into a database.

  这里有个道听途说的故事，主人公是位印度职员，他需要将最近一次英国人口普查的统计结果输入电脑数据库。

• although far from common, rfid keying systems are more common than audio-based ones.

  尽管还远远没有普及，rfid钥匙系统要比音频钥匙系统更加常见。

• while it is a registry policy decision, the v3 specification recommends an appropriate keying policy.

  由于它是一个注册中心策略决定，v3规范推荐了一个适当的键控策略。

• this paper describes the design and the test results of gaussian frequency shift keying for bluetooth.

  介绍了一种用于蓝牙芯片的高斯滤波移频键控的设计和测试结果。

• keying in this sequence displays the following at the shell prompt: echo 「^[]2; hello ^g」.

  输入这个命令序列，就会在shell提示上显示以下内容：echo 「^[]2;hello ^g」。

• property retrieves attributes of the keying material.

  属性检索密钥材料的属性。

• turn on xml mode by invoking [alt]-x and then keying in xml-mode.

  调用 [alt]-x ，然后输入xmlmode，从而开启xml方式。

• i remember when i was keying in the last paragraph.

  记得我做电脑输入最后一段时的情形。

• like ibm, goldman also reported per-share earnings that beat estimates, but the market has been keying in on whether companies are delivering sustainable revenue growth.

  高盛公布了每股收益超过预期，但市场依然这些企业是否能实现持续的收益增长。

• the solution for linking twice sampling cycles, enhancing resolution of measurement of rotating speed, isolating and processing keying phase signal, are investigated.

  探讨了两次采样循环之间的衔接、提高转速测量分辨率、键相位信号的隔离和预处理等问题的解决方案。

• to ensure that the last row is never displayed, a new css entry is made, keying on the 「.disabled」 css cue.

  要确保最后一行永不显示，可以创建一个新的css项，敲击 「.disabled」css提示。

• based on the study of their generating mechanism, a novel scheme of multi-level digital chaos shift keying (mdcsk) via multi-scroll chaotic systems is presented.

  在研究其产生机理的基础上，进一步提出了用多涡卷混沌系统实现多进制数字混沌键控（mdcsk）的一种方案。

• sliders allow users to specify numeric values in relative terms, rather than by directly keying in a number.

  滑块允许用户用相对值指定数值，而不是直接键入一个数字。

• the worker who botched the transaction was fired last august after she made a second error keying in a loan amount, although the second mistake did not result in a loss for the bank.

  （去年8月，拙劣导演了这一交易的工人因此后再次在一次输入贷款金额时犯下错误而被炒掉鱿鱼，尽管第二次的错误并未给银行造成损失）。

• to benefit from namespaces, you should design your naming conventions before keying a line of code.

  为了有效地使用名称空间，应该在编写代码之前设计自己的命名约定。

• an array of byte values that contain the encrypted recipient keying material.

  一个字节值数组，其中包含加密的收信方密钥材料。

• verification data validation achieved by keying the information twice and then performing a character-by-character check.

  把资料作两次键盘输入，逐个字符核对，使它成为确实数据的情况。

• your enterprise needs to establish a head count of persons to perform event-driven double keying to avoid the time delay of a nightly batch update.

  您的企业需要建立人头计算来执行事件驱动的双密钥生成，从而避免由于夜间批量更新造成的时间延迟。

• it is intuitively plausible that an algorithm based on these operations would work well for spelling correction, since typos are nothing more than these operations interpreted as keying errors.

  从直观上看，基于这些操作的算法应当可以很好地进行拼写校正，因为打字错误无外乎是这些操作所涉及的键入错误。

• keying in a leading sign (and removing the comma) makes the program happy, but the result for a trailing sign is: numberformatexception for input string: 「123456.7-」.

  键入一个前置符号（同时去掉逗号）能让程序顺利运行，但键入后置符号的结果是：输入字符串出现numberformatexception： 「123456.7-」。

• the basic principle of frequency shift keying is at least a century old.

  基本原则的频移键控是至少一个世纪老人。

相似词

arch(Arch)人名；(德)阿尔希；(英)阿奇

big(Big)人名；(土)比格

capital(Capital)人名；(法)卡皮塔尔

cardinal主要的，基本的；深红色的

central电话总机

chief首席的；主要的；主任的

dominant显性

firstpro 第一（个）；第一次

foremostad 首先；居于首位地

grand宏伟的；豪华的；极重要的

great大师；大人物；伟人们

greatest最伟大的（great的最高级）；最好的

highest最高的

leading领导的；主要的

main主要的，最大的，最重要的

master精通；控制；征服；制作……母版

overbearing专横的，傲慢的；压倒一切的

overriding不顾；践踏；压垮（override 的现在分词）

paramount最高统治者

predominant主要的；卓越的；支配的；有力的；有影响的

preeminent卓越的；超群的

premier总理，首相；（加拿大的）地区总理

primal原始的；主要的；最初的

primary原色；最主要者

principal首长；校长；资本；当事人

prior（时间、顺序等）先前的；优先的

supreme至高；霸权

相反词

last持续；持久；继续任职；存活；（供给、资源）足够（某人）用一段时间

least最小；最少