concavity的词源

英文词源

concavity (n.)youdaoicibaDictYouDict
c. 1400, from Old French concavité "hollow, concavity" (14c.) or directly from Latin concavitatem (nominative concavitas), from Latin concavus "hollow" (see concave).

中文词源

concavity:凹形

来自concave, 凹状。

该词的英语词源请访问趣词词源英文版:concavity 词源,concavity 含义。