Biot
[计] 毕奥萨瓦特
🗣️ 情景例句
A couple of weeks.
两、三个星期吧。
Are you out of you mind?
你疯了吗？
The pictures it sent us were very disappointing because its main mirror was faulty!
它传送给我们的图像很令人失望，因为它的主要镜子有误差。