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
You're on the day shift now.
你现在上白班。
Turn left at the second light and then go straight for two blocks.
到第2排红绿灯处往左拐，然后一直往前走，过两个街区。
The list included most of the things Hugh loves: butter, potatoes, rice, beer, milk, chocolate; and sweets.
黄油、土豆、米饭、啤酒、牛奶、巧克力和糖果。