Gasketed
填密的, 用衬垫装配的
🗣️ 情景例句
It looks like she'll be the new manager.
好像她将是新一任经理。
Steel ball
钢珠
But even the mosquito has been subdued by attention to drainage and by chemical sprays.
然而即使蚊子，也由于我们注意清理污水和喷洒化学药品而被制服了。