Mechanical properties
机械性能，机械性质，机械特性
🧩 词语组成解析
n. 性能；道具, 内容（property的复数形式）
🗣️ 情景例句
I wouldn't say that.
我并不那么忍为。
It's unlikely he's here.
看样子他不象在这儿。
One hour and seventeen minutes passed and we had not even covered half the distance.
1小时17分过去了，走了还不到一半路程。