| 单词 | acetyl |
| 释义 | acetyl (once / 157591 pages) n WORD FAMILY acetyl: acetylate, acetylise, acetylize+/acetylate: acetylated, acetylation USAGE EXAMPLESLast spring, Chinese customs agents seized 70 kilograms of the narcotics fentanyl and acetyl fentanyl hidden in a cargo container bound for Mexico. Wall Street Journal(Jun 22, 2016) Not only is fentanyl being produced in Mexico but that an analog called acetyl fentanyl is made in China, according to the Drug Enforcement Administration. Salon(Mar 20, 2016) Dr Toner has overcome that, though, by decorating it with molecular titbits called acetyl groups. Economist(Feb 04, 2016) n the organic group of acetic acid (CH3CO-) Syn|Hyper acetyl group, acetyl radical, ethanoyl group, ethanoyl radical acyl, acyl group any group or radical of the form RCO- where R is an organic group |
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