Flux keeper
[计] 保通片
🧩 词语组成解析
keeper
['ki:pə]
n. 保管人;饲养员;负责人;监护人;
🗣️ 情景例句
Bye-bye.
再见。
Take it. Otherwise you can't go on the trip.
喝了它，不然你不能继续旅行了。
Justice is part of the complex machinery of the law.
正义是复杂的法律机器组成部分。