Leaktight
密封的
🗣️ 情景例句
I'm afraid not. We don't generally accept a letter of credit.
恐怕不行，我们一般不采用信用卡。
I ask him to stay at home.
我要求他待在家里。
It looks like a cat! Put it in your desk please, Lucy.
看起来象只猫。露茜，请把它放到桌子里。