Binistor
[计] 四层半导体开关管
🗣️ 情景例句
Rotten weather, isn't it?
天气糟透了， 不是吗？
I don't know what time it is.
我不知道现在几点钟。
They will add a couple of days to our shipping date.
那要多个二、三天才能出货哦。