Pulsating quantity
[电] 脉动量
🧩 词语组成解析
a. 脉动的；搏动的；脉冲的
🗣️ 情景例句
Where's my husband?
我丈夫怎么还没来？
Why didn't you come?
为什么你不来？
Both the police and the workmen were grateful to the student for this piece of advance information.
警察与工人都对那个学生事先通报情况表示感谢。