Instrinsic semicoductor
[计] 本征半导体
🗣️ 情景例句
When Alexandra arrives,
等Alexandra到达时，
I'm hoping to spend a few days in the mountains.
我正在希望到在山上过一些天。
No. He just asked if you could ring him back. Here's the number.
没有，他只问你能不能给他回一个电话。这是他的电话号码。