Powder grinding test
[化] 粉末研磨分析
🧩 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;
a. 刺耳的, 沉重的, 剧烈的\\n[化] 研磨; 磨碎
🗣️ 情景例句
A kind of a fifty-year anniversary reunion.
等于是五十周年重逢聚会。
He has a glass of juice.
他有一杯果汁。
We can't agree with the alterations and amendments to the contract.
我们无法同意对合同工的变动和修改。