Unit impulse
[电] 单位脉冲
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Keep smiling! things will calm down.
乐观一点，事情会平息下来的。
The plans are not even made yet.
这计划还不曾有人策划过。
Can you see the machine in that corner?
你们能看见那个角落的机器吗？