n. 校准者,[机]调整器,校准器,调节器,[化]调节剂,[无线]稳定器,调节基因,(钟表的)整时器,标准钟;管理者,调整者,整理者;原则,标准;[英史]选举调查[监视]委员,监管者;
🗣️ 情景例句
Maybe you can photogragh a class,
也许你来拍一次上课的情形,
I did Math this morning.
我今天早上做算术。
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system.