| 单词 | ethanal |
| 释义 | ethanal (extremely rare) n WORD FAMILY ethanal USAGE EXAMPLESLast November, the AP released a damning investigation into the Obama administration’s investment in ethanal production, characterizing its total environmental impact as an “ecological disaster.” Salon(Apr 21, 2014) n a colorless volatile water-soluble liquid aldehyde used chiefly in the manufacture of acetic acid and perfumes and drugs Syn|Hyper acetaldehyde aldehyde any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids |
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