lifeline的词源

英文词源

lifeline (n.)

also life-line, 1700, "rope used somehow to save lives," from life (n.) + line (n.); figurative sense first attested 1860. Sense in palmistry from 1890.

中文词源

lifeline：救生索

life,生命，line,线，绳索。

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

lifeline：生命线，命脉

词根词缀： life生命 + line线