Powder emery
[机] 刚砂粉
🧩 词语组成解析
powder
['paʊdɚ]
n. 粉，粉末;粉状物质;
vt. 在…搽粉;
vi. 涂粉，变成粉末;
n. 金刚砂\\n[化] 金刚砂
🗣️ 情景例句
you gave me enough information
已经给了我充分的资料。
He who purposes to be an author, should first be a student.
想当作家，相当学生。
After he was defeated by a boxer called Gentleman Jackson, he was quickly forgotten.
他在被一个叫杰克逊绅士的拳击手击败后很快被遗忘。