Schlieren
条纹照相, 暗线照相, 纹景法, 纹影法
🗣️ 情景例句
Is anybody hungry?
有人饿了吗？
I would like to suggest that we take a coffee break.
我建议我们休息一下喝杯咖啡。
You should always depend on yourself rather than someone else.
你应该是依靠你自己，而不足别人。