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
I believe stamp collecting is an interesting hobby.
我认为收集邮票是一种有趣的爱好。
There is no general rule without some exception.
普遍规律必有例外。
I won't be able to see him today.
今天我不可能去看他。