Powder technology
[化] 粉体技术; 粉体工程
🧩 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;
🗣️ 情景例句
I can play.
我也能玩。
It is my pleasure to introduce the keynote speaker for today.
我很荣幸地介绍今天的主讲人。
Why didn't you tell her to use her own?
你为什么不叫她用自己的？