Catalyst unit
[建] 催化单元
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Floors one to eight are the elevators to the left.
一到八楼上下使用的电梯在左边。
Who are ready to believe are easy to deceive.
轻信的人容易受骗。
Thanks very much. I must go!
谢谢，我必须走了。