Backstress
n. 【材料学】反应力, 背应力
🗣️ 情景例句
Our manager is taking tomorrow off.
我们经理明天将休假。
I imagine it was part of a dinosaur.
我猜那是恐龙的一部分骨骼。
You must always return your library book on time!
你必须按时归还图书馆的书！