Designators
(designator 的复数) n. 指示者, 指定者\\n[计] 指示符; 命名符
🗣️ 情景例句
They're here!
他们到了。
It only takes a few minutes.
只要几分钟而已。
It was necessary, therefore, to invent instruments that neither slumbered nor slept.
因此，有必要发明一种仪器，既不打盹儿，也不睡觉。