Clappet
[建] 止回阀
🗣️ 情景例句
It's delicious.
味道好极了。
My friend phoned me at 10 a.m. Yesterday.
我的朋友昨天上午10点打电话给我。
Then the Class 2 runner dropped his stick on the ground when he was passing it on to the fourth runner.
忽然2班的运动员在传棒给第四个运动员时，把棒弄掉到了地上。