Lapping powder
[化] 研磨粉
🧩 词语组成解析
[计] 研磨, 抛光\\n[化] 研磨
powder
['paʊdɚ]
n. 粉，粉末;粉状物质;
vt. 在…搽粉;
vi. 涂粉，变成粉末;
🗣️ 情景例句
Good morning.
早安。
Teach your grandmother to suck eggs.
班门弄斧。
That's right.I drove it into a lamp-post.
是啊。我把汽车撞在电线杆上了。