capstone的词源

英文词源

capstone (n.)

also cap-stone, topmost stone in a construction, 1680s, from cap + stone (n.). Earliest use is figurative.

中文词源

capstone：压顶石

来自cap和stone的复合词。

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