Microcavities
微腔（microcavity的复数）
🗣️ 情景例句
But there are one point which I'd like to bring up about the packing.
不过还有一点我得提出来，关于包装问题。
I did three loads of wash today.
我今天洗了三次衣服。
The Cutty Sark rolled from side to side and it became impossible to steer her.
船身左右摇晃，无法操纵。