英语词汇insufficiency的起源、历史背景-英语词源词典

词汇	insufficiency
词源	insufficiency n. 1520s, from Old French insufficience and directly from Late Latin insufficientia "insufficience," abstract noun from insufficientem "insufficient" (see insufficient). Insufficience "deficiency" is from early 15c. Entries linking to insufficiency insufficient adj. late 14c., from Old French insufficient (14c.) or directly from Late Latin insufficientem (nominative insufficiens) "not sufficient," from in- "not, opposite of" (see in- (1)) + sufficientem (see sufficient). Originally of persons, "inadequate, unable;" of things, "lacking in what is necessary or required," from late 15c. Related: Insufficiently. updated on March 07, 2017
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英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。

insufficiency n.