Reagents
n. 反应物, 试剂( reagent的复数形式 )
🗣️ 情景例句
That kind of thing.
等等。
I'm a new employee.I was hired yesterday.
我是昨天被雇用的新雇员。
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。