“不时”的近义词/同义词

“不时”的反义词：偶尔。...

他们不时地听到大卡车的轰鸣声。Now and then they heard the roar of a heavy truck.人群里不时发出几声抱怨和欢呼。Scattered groans and whoops broke out in the crowd.要抬起头，不时看看四周。Keep your head up, and look around you from time to time....

“不时”的英语可以翻译为： frequently，from time to time，often，now and then，at intervals ...

“不时”的拼音为：bù shí ...