原级:beep
现在分词:beeping
过去分词:beeped
beeps的近义词
过去式:beeped
1. 911chaxun查询·英语单词
1. And when the microwave beeps for lunch the next day, you have a second treat.
2. The room now was mostly silent except for the surgeons'instructions and the beeps and pulses of the monitors.