hotbedKK [ˋhɑtˏbɛd] /ˈhɑtˌbɛd/发音名词1温床、滋生地多指负面事物The neighborhood became a hotbed of crime and drug dealing.那个社区成了犯罪与毒品交易的温床。2温床、发源地The university is a hotbed of new ideas and research.这所大学是新思想与研究的摇篮。3温床、育苗床园艺She started her tomato seedlings in a hotbed last spring.去年春天她在温床里育出番茄苗。用这个字练口说→