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单词 trichloroethylene
释义
tri·chlo·ro·eth·yl·ene (trī-klôrō-ĕthə-lēn) also tri·chlo·ro·eth·ene (-ĕthēn)
n.
A dense, colorless, nonflammable, toxic liquid chlorinated alkene, C2HCl3, used to degrease metals, as an extraction solvent for oils and waxes, as a refrigerant, in dry cleaning, and as a fumigant.
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更新时间:2024/11/11 16:50:29