soporific的词源

英文词源

soporific (adj.)

"tending to produce sleep," 1680s, from French soporifique (17c.), formed in French from Latin sopor (genitive soporis) "deep sleep" (see sopor). As a noun from 1722. Earlier as an adjective was soporiferous (1580s as "characterized by excessive sleep," c. 1600 as "soporific").

中文词源

soporific：催眠的

sopor,睡觉，昏睡，-fic,做，使，词源同 fact,efficient.引申词义催眠的。

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