Spdt
[电] 单极双投
🗣️ 情景例句
But you can have one when you go home, Carl.
但你回去以后还可以办一个呀 ，Carl。
No rule without an exception.
没有一条规则没有例外。
Sorry. It's at home. But you can buy one in the shop.
对不起，我的格尺在家里。你去商店里买一个吧。