Microschlieren
显微纹影仪
🗣️ 情景例句
If I have time, I enjoy camping in the wild with my friends.
若时间许可，我爱和朋友到野外露营。
The walls are three inches thick.
这墙3英寸厚。
She spent a lot of money on books.
她花了很多钱来买书。