| 单词 | acetaldehyde |
| 释义 | acetaldehyde (once / 214897 pages) n WORD FAMILY acetaldehyde USAGE EXAMPLESThe longer it was used, the higher the level of chemicals it released, including formaldehyde, acetaldehyde, and acrolein — which are all carcinogens or respiratory irritants. The Verge(Jul 27, 2016) The Center for Environmental Health recently tested 97 e-cig products and found formaldehyde and the chemical acetaldehyde in more than half of them. Washington Post(Feb 22, 2016) Scientists found high levels of either or both formaldehyde and acetaldehyde in 50 of the products. Time(Sep 02, 2015) n a colorless volatile water-soluble liquid aldehyde used chiefly in the manufacture of acetic acid and perfumes and drugs Syn|Hyper ethanal aldehyde any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids |
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