Leakproofness
密闭度
🗣️ 情景例句
I wonder if your plan'll work.
我对你计划的可行性表示怀疑。
The devil is good when he is pleased.
魔鬼高兴，也发善心。
Here you can see two workers who, between them, have just finished cutting three cartloads of golden brown macaroni stalks.
这里您可以看到两个工人，他们协力割下了3车金黄色的通心粉秸。