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
Rome wasn't built in a day.
冰冻三尺，非一日之寒。
Whom the gods love die young.
好人不长寿。
The firm closed down because there wasn't enough demand for its product.
工厂关门了，因为产品供过于求。