Say in findings report, the chemical contaminant that exists generally in French household is acerbity salt of formaldehyde, aldehyde, phthalein and DDVP.
调查报告中说，在法国家居中普遍存在的化学污染物是甲醛、乙醛、酞酸盐和敌敌畏。
| 单词 | Chemical contaminant |
| 释义 |
Chemical contaminant
英语例句库
Say in findings report, the chemical contaminant that exists generally in French household is acerbity salt of formaldehyde, aldehyde, phthalein and DDVP. 调查报告中说，在法国家居中普遍存在的化学污染物是甲醛、乙醛、酞酸盐和敌敌畏。
原声例句
TED演讲（音频版） 2019年5月合集 It leaches harmful chemical contaminants into our oceans, our soil, our food, our water, and into us. 它会将有害的化学污染物渗入我们的海洋、我们的土壤、我们的食物、我们的水和我们体内。
英语百科
AdulterantAn adulterant is a pejorative term for a substance found within other substances such as food, fuels or chemicals, although not allowed for legal or other reasons. It will not normally be present in any specification or declared contents of the substance, and may not be legally allowed. The addition of adulterants is called adulteration. The most common reason for adulteration is the use by manufacturers of undeclared materials that are cheaper than the correct and declared ones. The adulterants may be harmful, or reduce the potency of the product, or they may be harmless. |
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