Sand mulling
[机] 炼砂
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
[机] 混练
🗣️ 情景例句
I know they are.
我知道他们会。
No man (or one) is wise at all times.
聪明一世糊涂一时。
Yes. I don't think it's necessary to buy the bigger one.
有哇。我认为没必要买较大的机子。