This crisis began when a chemical known as MCHM, used to clean impurities from coal, leaked from a storage tank owned by a company called Freedom Industries.
这场危机的源头是一种被称为MCHM的化学物质, 这种用于清洁煤炭杂质的物质从一家名为自由工业公司的储罐中泄漏引发了这次危机。
MCHM
原声例句
VOA Standard 2014年1月合集
英语百科
4-Methylcyclohexanemethanol
4-Methylcyclohexanemethanol (MCHM, systematic name 4-methylcyclohexylmethanol) is an organic compound with the formula CH3C6H10CH2OH. Classified as a saturated higher alicyclic primary alcohol. Both cis and trans isomers exist, depending on the relative positions of the methyl (CH3) and hydroxymethyl (CH2OH) groups on the cyclohexane ring. Commercial samples of MCHM consists of a mixture of these isomers as well as other components that vary with the supplier.
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