Nonreversible
a. 不可逆的
🗣️ 情景例句
What does the word care mean?
所谓 关心 是指什么呢
One of my suitcases is small,and the other one is medium size.
我的一个提包是小的，另一个是中等的尺寸。
Here were not carvings in the rock but paintings.
这里岩石上不是石刻而是绘画。