Reglator
调节器
🗣️ 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋时代又出现了铜制和铁制的筷子。
Youth means limitless possibilities.
年轻意味着无限希望。
A run-down watch is still a watch and can be rewound.
手表停了依然是只手表，还可以重上好发条。