英语释义

• characterized by very careful or fastidious selection;

  "the school was very selective in its admissions"

• tending to select; characterized by careful choice;

  "an exceptionally quick and selective reader"- John Mason Brown

片语

selective pressure择压力，选择压力

selective breeding[农学] 选择育种；选择性繁殖

selective network选择性网络

selective incentives选择性激励

selective dissemination of information信息的选择性传播；资讯的选择性传播

selective radiator选择辐射体

selective interference[通信]

selective medium选择性培养基

Selective Attention选择性注意

selective adsorption选择吸附

selective hydrogenation[化工] 选择性加氢

selective emitter选择性发射极

selective analysis重点分析

Selective Plating选择镀

selective absorption[物] 选择吸收

selective attention选择性注意

selective herbicide选择性除草剂

英汉例句

• the aim now is to ensure that the selective default period is as short as possible – days, if not hours – to minimise disruption.

  现在的目标是保证选择性违约期限尽可能的短，几天，如果不是几个小时，将破坏变得最小化。

• and all ion channels are selective for a single type of ion, and we can think about how that selectivity takes place, and that's where this idea of atomic radius is going to become very important.

  所有的离子通道都是仅对某一种离子具有选择性的，而我们可以来想一想这种选择性是如何发生的，这也就是原子半径这个概念将会变得，非常重要的地方。

• the table is logically joined to itself, and the more selective non-leading index keys are applied as index bound filters to each unique combination of the leading key values.

  首先在逻辑上将表与其自身连接，然后将更具有选择性的非起始索引键作为索引绑定过滤器，应用于起始键值的每个惟一的组合。

• biologists can infer the reason for these selective forces from the kinds of genes that are tagged by the genome scans.

  生物学家可以从被基因组扫描标识出的基因种类中推断出这些选择性力量的成因。

• the president, in his selective amnesia, would have voters believe that everything good about brazil dates from his election in 2002.

  像患有选择性失忆一样，卢拉总统会让选民相信，巴西美好的一切均始于其2002年当选总统。

• 「but it is not always a recipe for success to simply copy someone, 」 said kendal. "animals are often better off being selective about when and who they copy.

  「但是仅仅模仿同伴并非就是成功的秘诀，」肯德尔说，「能够在时间上及学习对象上具有选择性的动物往往更胜一筹。

• selective memory is great —until it comes back to bite you in the ass.

  选择性记忆的机制是强大的，强大到会在某个时刻反咬你一口！

• if the table in your query are pretty small (usually fewer than 1,000 rows) or clustered tables, and your query is not selective at all, it would be beneficial to use a table scan.

  如果查询中的表极其小（通常少于 1,000行）或者是群集表，而且查询根本没有选择性的话，那么使用表扫描会更好一些。

• hot women have the power of choice - to be selective -because men are constantly attempting to engage them in conversation.

  热辣的女人有选择的权力-有选择性-因为男人们总是尝试与她们交谈。

• even though i was writing a post on selective attention, i still didn’t notice.

  尽管我正在写一个关于选择性注意的帖子，我还是没有注意到。

• this test is very selective in what elements it chooses to test for, and the results seem to favor one over the others.

  这项测试是非常有选择性的，它慎重地选择了所有要测试的元素，使结果看起来是“独赢」的效果。

• many scientists agree that the domestic dog displays more morphological variation than any other known species, thanks to selective breeding by humans.

  许多科学家都认为，国内的狗更显示形态比任何其他已知的物种变异，人类有选择育种的感谢。

• they may want to use selective replication to receive only the records they need. .

  他们可能希望使用选择性的复制，仅接收他们需要的记录。

• she also subscribed to a selective amnesia: 「i have the habit of forgetting what i do not care to remember, 」 she conceded.

  另外，她有选择性的健忘癥：「我有个习惯，我会忘记那些我不想记住的事物，」她承认说。

• many genes for taste and smell show signs of selective pressure, perhaps reflecting the change in foodstuffs as people moved from nomadic to sedentary existence.

  许多味觉和嗅觉基因显示出选择性压力的迹象，也许反应了当人们的生活从流动到稳定时食物上发生的变化。

• you should also be selective in your query so that the database does not return more rows and columns than you need.

  您还应该使查询具有可选择性，这样数据库就不会返回您不需要的行和列。

• be selective about how you use your time and what you focus on.

  有选择性地使用你的时间和专注你需要的事物。

• the listing 5 policy demonstrates selective use of message encryption, encrypting only those messages that include book information.

  清单5 中的策略演示了选择性使用消息加密，仅加密那些包含订单信息的消息。

• each year, selective colleges promote their application totals, along with the virtues of their applicants.

  每年，选择性促进高校申请总量，连同他们的申请者的美德。

• of course we’ve been over this before but because of his age and his selective memory i revive all the usual arguments: mechanics take their own cars apart.

  当然我们以前就这样争吵过，但由于他上了年纪和他那选择性的记忆，我激活了以往所有的争吵：汽车修理工把他们自己的车给拆卸了。

• the problem is not that the facts are selective – all facts are selected somehow and for some purpose.

  问题不在于那些是有选择性的事实--所有事实出于某种目的和方法都是可选择的。

• thousands of years of selective breeding have produced extensive genetic changes in the plants and animals we eat, not all of them good.

  数千年的选择性培育已经造成了食用植物和动物广泛的基因改变，并非所有的改变都是好的。

相似词

exclusive独家新闻；独家经营的项目；排外者

elective选修课程

相反词

nonselective无选择的

unselective不加以选择的