Membranae praeformativa
[医] 预成膜
🗣️ 情景例句
I'm not tipping you, you drive like a maniac.
我不打算给你小费， 你开车像个疯子。
Along the northern coast there are many high cliffs.
沿着北部的海岸有许多高峡谷。
After I had stacked my shirts and underclothes in two empty drawers,
我将衬衫、内衣放进两个空抽屉里，