Keeper current
[计] 保持电流
🧩 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
and then I asked myself,
然后我问自己，
One woe doth tread upon another's heels.
祸不单行。
the warm water round the hot oil pipes under the sea;
海底热的输油管道附近的温暖的海水；