eth·yl /ˈɛθəl/
乙基;四乙鉛
eth·yl /ˈɛθəl, , ˈɪˌθaɪl/ 名詞
Eth·yl n. Chem. A monatomic, hydrocarbon radical, C2H5 of the paraffin series, forming the essential radical of ethane, and of common alcohol and ether.
Ethyl aldehyde. Chem. See Aldehyde.
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ethyl
n : the univalent hydrocarbon radical C2H5 derived from ethane
by the removal of one hydrogen atom [syn: ethyl group,
ethyl radical]