Powder crystal
[化] 粉晶
🧩 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
Uh, we're home now, Ellen.
噢 ，我们现在到家了， Ellen。
What do you want to be when you grow on?
当你长大以后，你想做什么？
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，