Apparent powder density
[机] 表观粉密度
🧩 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 miss them very much.
我非常想他们。
If you wish good advice, consult an old man.
如要忠告向老人请教。
Lin Tao ran past him. He was first past the finishing line.
林涛超过了他。他第一个冲线。