breakthrough的词源
英文词源
- breakthrough (n.)
- 1918, in a military sense, from break (v.) + through (adv.). The verbal phrase is attested from c. 1400. Meaning "abrupt solution or progress" is from 1930s, on the notion of a successful attack.
中文词源
词根词缀: break破 + through通过
该词的英语词源请访问趣词词源英文版:breakthrough 词源,breakthrough 含义。