hotbed的词源
英文词源
- hotbed (n.)




- 1620s, from hot + bed (n.); originally "bed of earth heated by fermenting manure for forcing growing plants;" generalized sense of "place that fosters rapid growth" is from 1768.
中文词源
比喻用法。
该词的英语词源请访问趣词词源英文版:hotbed 词源,hotbed 含义。