Micropolarimeter
测微偏振计
🗣️ 情景例句
No. I really don't know how to go about it.
没有。我真不知道如何填。
Do you have any rooms?
你有房间吗？
When he returns home at night, he always finds that someone has parked a car outside his gate.
当他夜里回到家时，总是发现有人把车停在他家大门外。