Cryotron
n. 冷子管\\n[计] 冷子管
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
I'm sorry, but I think she's stepped out.
对不起，我想她出去了。
Good evening! Mr Green, where are you from?
晚上好，格林先生，你是哪里来的？