Virefringence
双折射性
🗣️ 情景例句
I have a ticket, I know.
我知道我有车票。
Let us imagine a hypothetical case where we disagree.
让我们假设一个我们不同意的状况。
While this was going on, Mr.Taylor was upstairs.
这开始发生时，泰勒先生正在楼上。