Microschlieren
显微纹影仪
🗣️ 情景例句
that we can talk about us.
我们就可以谈谈我们。
No one can remember what it is like to be born.
没有人能够记得诞生时的样子。
small at first, narrowly contained within its banks,
开始很小，被紧紧地夹在两岸中间，