supplementary的词源

英文词源

supplementary (adj.)

1660s, "added as something extra," from supplement (n.) + -ary. Suppletory in the same sense is from 1620s.

中文词源

supplementary：增补的，补充的

词根词缀： sup-下 + -ple-充满 + -ment名词词尾 + -ary形容词词尾

该词的英语词源请访问找单词词源英文版：supplementary 词源，supplementary 含义。

supplementary：补充性的，增补性的

supplement,补充，增补，-ary,形容词后缀。