Tempering sand
[机] 调质砂
🧩 词语组成解析
[医] 回火, 淬硬
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
When would we have to move?
什么时候我们得搬家？
These clothes are very beautiful, but are too expensive.
这些衣服很漂亮，但是太贵了。
Get out of my life.
从我的生活中消失吧。