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单词 ethenes
释义

ethyl /ēˈthīl or ethˈil/

noun
  1. The base (C2H5) of common alcohol, ether, etc
  2. (Ethyl®) an antiknock compound containing lead tetraethyl Pb(C2H5)4 (US)
  3. Petrol using this compound (US)
ORIGIN: ether and Gr hȳlē matter

ethˈylamine /-ə-mīn/ noun

A substance (NH2C2H5) resembling ammonia, with one atom of hydrogen replaced by ethyl

ethˈylate transitive verb

To introduce an ethyl group into (a molecule)

ethˈylene (also ethˈene) noun

An oil-forming gas, hydrogen combined with carbon (C2H4)

ethyl acetate noun

An ester used in perfumes and as a solvent

ethyl alcohol noun

Ordinary alcohol

ethylene glycol noun

A thick liquid alcohol used as an antifreeze

ethyl ether see ether

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更新时间:2024/9/20 22:23:04