contaminant

[US]/kən'tæmɪnənt/
[UK]/kən'tæmɪnənt/
Frequency: Very High

Translation

n. 污染物,致污物
Word Forms

Phrases & Collocations

organic contaminant

有機污染物

air contaminant

空氣污染物

Example Sentences

houses made uninhabitable by radioactive contaminant

受放射性污染物影響而不適合居住的房子

Endocrine disruption by environmental contaminants has recently emerged as a new subdiscipline of environmental toxicology.

近年來,在環境毒理學這門邊緣學科中又誕生了一個新的領域,即環境污染對內分泌功能的擾亂。

Say in findings report, the chemical contaminant that exists generally in French household is acerbity salt of formaldehyde, aldehyde, phthalein and DDVP.

調查報告中說,在法國家居中普遍存在的化學污染物是甲醛、乙醛、酞酸鹽和敵敵畏。

Phytostabilization: Immobilization of a contaminant through absorption and accumulation by roots, adsorption onto roots, or precipitation within the root zone of plants.

植物固定,通過根部吸收和積累、吸附、根際的沉積作用固定污染物。

Instead, their test tube was filled with some "contaminant": A high molecular weight polymer they would soon identify as the first actin-binding protein, later called filamin A.

另一方面,他們的試管充滿了一些“污染物”:一種他們即將鑑別的,相當於第一個肌動蛋白結合蛋白的高分子質量的聚合物,後來被稱爲細絲蛋白A。

The results have indicated that under the actions of WSW winds the contaminants are favored to diffuse seaward, whereas under the actions of E and ESE winds they are accumulated coastward.

分析結果表明:在WSW向風作用下,污染物有利於向外海擴散;在E向風和ESE向風作用下,污染物向近岸堆積。

Real-world Examples

So if fear is the ultimate contaminant of attention, how do we remove it?

因此,如果恐懼是注意力的終極污染物,我們要如何消除它?

Source: Tales of Imagination and Creativity

Officials saw contaminants from nearby construction, hospitals and mining.

官方稱周邊建築物、醫院以及採礦排放了許多污染物。

Source: AP Listening Compilation June 2015

But once we add some contaminant to it, like food colouring for example, we say it's impure.

可是一旦我們在其中添加一些污染物,比如食用色素,我們就會說它不純淨。

Source: Tales of Imagination and Creativity

Most plants remove major contaminants such as feces, pathogens, and excess nitrogen from all the water they process.

大多數設施從處理的水中過濾掉主要的污染物,例如糞便、病原體和多餘的氮。

Source: Bilingual Edition of TED-Ed Selected Speeches

Fish, you want it low in contaminants and high in omega 3s, the good fatty acids.

魚,你想要低的污染物和高的歐米茄3,好的脂肪酸。

Source: CNN 10 Student English May/June 2018 Compilation

They're close to contaminants or toxins.

他們接近污染物或毒素。

Source: Connection Magazine

Lieberman's team has worked with 18 other universities across the United States to discover the most common contaminants.

利伯曼的研究團隊與美國的其他18所大學合作尋找常見的污染物。

Source: VOA Special March 2017 Collection

The water is infected with harmful bacteria or other contaminants.

這些水都受到了有害細菌或其他污染源的污染。

Source: VOA Special August 2015 Collection

It's capturing contaminants, keeping your water odor and taste positive, etc.

它可以捕捉污染物,保持水的氣味和味道,等等。

Source: Science 60 Seconds - Scientific American June 2023 Collection

Washing removes bacteria and other contaminants from the surface of the vegetable.

清洗蔬菜可以去除蔬菜表面的細菌和其他污染物。

Source: Intermediate and advanced English short essay.

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