contaminant

US [kənˈtæmɪnənt]
UK [kən'tæmɪnənt]
  • n.致污物；污染物
  • Web沾染物；杂质；污染物质
Plural Form：contaminants  

Synonym

Advanced E-C

E-C

E-E

Web Definition

contaminant
n.
1.
致污物；污染物a substance that makes sth impure
Filters do not remove all contaminants from water.
过滤器无法过滤掉水中的所有污染物。

Sample Sentence

Definition:
AllAll,致污物致污物,污染物污染物,沾染物沾染物,杂质杂质,污染物质污染物质
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
However, Dr. Woodcock said the contaminant seems to have been deliberately processed by adding more sulfate.
但伍德考克称，看上去这种物质经过了刻意的处理，加入了较多的硫酸。
dàn wǔ dé kǎo kè chēng , kàn shàng qù zhè zhǒng wù zhì jīng guò le kè yì de chǔ lǐ , jiā rù le jiào duō de liú suān 。
www.ebigear.com
2.
The company is said to have known of the problem for months, but claims the contaminant came from milk suppliers.
该公司说，有个著名的成绩，但宣称净化物从牛奶供给商来了。
gāi gōng sī shuō , yǒu gè zhù míng de chéng jì , dàn xuān chēng jìng huà wù cóng niú nǎi gōng jǐ shāng lái le 。
www.7uj.cn
3.
The company apologized on its website and said it discontinued partnerships with producers using the contaminant.
公司在其网站上道歉并说终止了与使用瘦肉精生产商的合作关系。
gōng sī zài qí wǎng zhàn shàng dào qiàn bìng shuō zhōng zhǐ le yǔ shǐ yòng shòu ròu jīng shēng chǎn shāng de hé zuò guān xì 。
c.wsj.com
4.
The degradation of organic contaminant by microorganism has been a hot spot in environmental engineering research these years.
利用微生物降解有机污染物是环境工程研究的热点之一。
lì yòng wēi shēng wù jiàng jiě yǒu jī wū rǎn wù shì huán jìng gōng chéng yán jiū de rè diǎn zhī yī 。
www.chemyq.com
5.
Alachlor is a widely used pre-emergence herbicide, and known as a dangerous, recalcitrant and ubiquitous organic contaminant.
甲草胺是一种世界上广泛使用的芽前除草剂，也是普遍存在的危险且难矿化的有机污染物。
jiǎ cǎo àn shì yī zhǒng shì jiè shàng guǎng fàn shǐ yòng de yá qián chú cǎo jì , yě shì pǔ biàn cún zài de wēi xiǎn qiě nán kuàng huà de yǒu jī wū rǎn wù 。
www.ceps.com.tw
6.
"So this wasn't something that was just a contaminant from our lab, " Schubert said.
舒伯特说：“这绝不会成为我们实验室中的垃圾。”
shū bó tè shuō : " zhè jué bú huì chéng wéi wǒ men shí yàn shì zhōng de lā jī 。 "
article.yeeyan.org
7.
Purification is the complete removal of a contaminant from a fluid through a chemical interaction or adsorption.
净化是指通过化学反应或吸收方式，从流体中完全清除污染物。
jìng huà shì zhǐ tōng guò huà xué fǎn yìng huò xī shōu fāng shì , cóng liú tǐ zhōng wán quán qīng chú wū rǎn wù 。
wenku.baidu.com
8.
Methods Whether there was blood contaminant on the surface of slipper detected by eyes.
方法视觉检查拖鞋表面是否有血液污染；
fāng fǎ shì jué jiǎn chá tuō xié biǎo miàn shì fǒu yǒu xuè yè wū rǎn ;
www.chemyq.com
9.
Any visible contaminant is not allowed to appear on cleared surface under bright light or ultraviolet radiation.
所有应清洁的表面在明亮的灯光及紫外线照射下，不得有可见的污染物。
suǒ yǒu yīng qīng jié de biǎo miàn zài míng liàng de dēng guāng jí zǐ wài xiàn zhào shè xià , bù dé yǒu kě jiàn de wū rǎn wù 。
wenku.baidu.com
10.
Where contamination is present, personal protective equipment suitable to the type of contaminant should be available and used at all times.
有污染情况出现时，应该备有随时可以使用的相应的个人保护装置。
yǒu wū rǎn qíng kuàng chū xiàn shí , yīng gāi bèi yǒu suí shí kě yǐ shǐ yòng de xiāng yìng de gè rén bǎo hù zhuāng zhì 。
bbs.labscn.com
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