hotbed

剑桥词典

 a hotbed of sth

a place or situation where a lot of a particular activity , especially an unwanted or unpleasant activity , is happening or might happen
（不良行爲活動的）溫牀
The police department was a hotbed of corruption . 警察部門曾是腐敗的溫牀。
In the 60s the city was a hotbed of crime . 20世紀60年代，這個城市是一個犯罪的溫牀。 返回 hotbed