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Nembutal
[Nembutal 词源字典]
type of barbiturate, 1930, proprietary name of pentobarbitone sodium, formed from letters and syllables from
N(a)
"sodium" + full chemical name
5-ethyl-5-1-methylbutyl barbiturate.
[Nembutal etymology, Nembutal origin, 英语词源]
[Nembutal 词源字典]