英语释义

1. of inferior grade or quality

2. being near that extreme of a specified range which is lowest, least intense, least serious, or least competent
a low-grade fever a low-grade infection

3. of poor quality

4. not very strong or severe

5. being near that extreme of a specified range which is lowest, least intense, or least competent
a low-grade fever a low-grade infection — compare high-grade

片语

low-grade polymer低聚合物

low-grade core低级矿石

low-grade ore贫矿

low-grade aldehyde低级醛

low-grade material低级材料

low-grade infection轻度感染

low-grade flour低级面粉

low-grade magnesite低品位菱镁矿

low-grade fever低热

英汉例句

• your results will depend on your specific refractive error and other factors. people with a low grade of nearsightedness tend to have the most success with refractive surgery.

  结果取决于具体的屈光误差和其他因素，屈光手术对近视度数低的人最成功。

• the significance, technical ways, experimental result and analysis of developing new green cementing material with activated low grade fly ash is introduced herein.

  介绍了对低等级粉煤灰进行活化处理开发绿色新型胶凝材料的意义、技术路线、试验结果及分析。

• through pretreatment of alkali leaching followed by percolation cyaniding, the leaching rate of the low grade gold ores which contain arsenic abundantly reaches to 80.

  通过对惠家沟高砷低品位金矿石采用堿浸预处理──渗滤氰化提金试验，获得了金浸出率80。

• it is effectively on accelerating leaching speed of copper sulfide and increasing leaching rate of copper that bacteria acts on low grade copper sulfide ore.

  利用细菌的作用对低品位硫化铜矿石进行浸出，能有效地促进硫化铜矿物中铜的浸出，提高铜浸出率。

• zijinshan gold mine is an extraordinarily large one with huge ore reserve, low grade but much better washability.

  紫金山金矿是一个储量大、品位低，但可选性极佳的特大型黄金矿山。

• but contrary to the deregulation rhetoric, this was not to be a planning free for all littered with low grade industrial sheds.

  但与减少监管的言辞相悖，这一城建规划并非自由规划，将大量低端工业厂房排除在外。

• the effects of temperature, time, air frequency and different fluxes on the recovery rate of molybdenum for oxidation roasting on low grade molybdenum ore are discussed.

  实验研究了低品位钼精矿在氧化焙烧过程中温度、时间、通氧气次数、不同熔剂对钼的氧化转化率的影响。

• teacher attended could be divided into three groups: low grade in primary school(grade 1~3), high grade in primary school(grade 4 ~ 6) and middle school.

  所有班级的当地教师来自三个等级，小学低年级（1~3年级），小学高年级（4~6年级）以及中学。

• in this paper, the low grade highway engineering cost problems and solutions of carry on the elaboration, for everyone to learn from each other, and large.

  本文对低等级公路工程造价存在的问题及解决对策进行了阐述，供大家相互学习，切磋。

• meeting my eyes, he continued, “i gave you a low grade because i was hoping to send a message that forced you to confront this matter.

  他看着我的眼睛，接着说：“我给你评了个低分，是因为我希望向你传递一个信息，促使你面对这件事。

• her grades were solid----except for one surprisingly low grade in geography.

  她的成绩很好——除了地理成绩低得令人惊讶。

• bryant then elaborated on why he gave kupchak a low grade in recent seasons.

  科比也详细透露了为什么前几个赛季他给米奇的评价很低的原因。

• combining exploration with exploiting and selection suitable mining method is the key link and effective way that solved mining problem of low grade complex orebody.

  论述了探采结合和选用适合的采矿方法是解决低品位复杂矿体开采困难的关键环节和有效途径。

• if your doctor leaves pieces of the baby, placenta, umbilical cord, or amniotic sac in your body, you may develop pain, bleeding, or a low grade fever.

  如果医生将胎儿、胎盘、脐带、或羊膜的碎片滞留在你的身体里，你会发生疼痛、出血，或者低烧。

• this article describes in detail different ways of treating low grade manganese ore.

  本文就处理低品位锰矿的各种方法进行叙述。

• his low grade in history goes to show that he didn「t study enough.

  他历史成绩低说明了他读书不够认真。

• the characteristic of the refractory oxidized copper ore is the high oxidation ratio, the high combination ratio, the low grade of raw ore, it can」t reach ideal target by flotation.

  某难选氧化铜矿石氧化率和结合率高，原矿品位低，选别指标不理想。

• the research is mainly exploring that how to recover the accompanying low grade scheelite from the tailings of sulphide.

  本试验研究主要是寻求如何从硫化物的尾矿中回收伴生的低品位白钨矿。

• the structure of inspection system on vcm based on machine vision is designed to meet the problems of dimensional inspection methods on vcm at present such as low speed, low grade precision and so on.

  针对目前vcm磁钢片轮廓尺寸的检测方法存在检测速度慢、精度低等问题，设计了基于机器视觉的vcm磁钢检测系统的总体结构。

相似词

bad坏事；坏人

bum流浪汉；屁股；狂欢作乐；能力差的人；嗡嗡声；执达员（等于bumbailiff）

cheapad 便宜地

cheesy干酪质的；下等的；虚伪的

coarse粗糙的；粗俗的；下等的

common普通；平民；公有地

cut-rate粗劣的；二流货的；打折扣的

execrable恶劣的；可憎恨的

gimcrack小玩意；华而不实之物；小摆设

inferior下级；次品

junky吸毒者；废旧品商人；……迷（等于 junkie）

lousy讨厌的；多虱的；污秽的；极坏的

mediocre普通的；平凡的；中等的

miserable悲惨的；痛苦的；卑鄙的

poor(Poor) （美）普尔（人名）

rottenad 非常

rubbishy质量低劣的；非常差劲的；垃圾的

second-rate二流的；二等的；平庸的

shoddy长弹毛（织物），软再生毛（织物）

sleazy质地薄的；骯脏的；低级庸俗的；破烂的

terriblead 很，非常

trashy没用的；碎屑的；垃圾似的；无价值的

trumpery无用的；虚有其表的

wretched可怜的；卑鄙的；令人苦恼或难受的

相反词

excellent卓越的；极好的；杰出的

fine(Fine)人名；(意)菲内；(英)法恩

first-ratead 非常好地；极佳

good(Good)人名；(英)古德；(瑞典)戈德

superior上级，长官；优胜者，高手；长者