vacuous的词源

英文词源

vacuous (adj.)

1640s, "empty" (implied in vacuousness), from Latin vacuus "empty, void, free" (see vacuum (n.)). Figurative sense of "empty of ideas, without intelligent expression" is from 1848. Related: Vacuously.

中文词源

vacuous：空的；空洞的；空虚的

词根词缀： -vacu-空 + -ous形容词词尾

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