Powder emery
[机] 刚砂粉
🧩 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;
n. 金刚砂\\n[化] 金刚砂
🗣️ 情景例句
Let's go to the food court and get something to eat.
咱们去食品部吃点东西吧。
What's bugging you?
你在烦什么？
He had spotted a tiny bottle at the bottom of my case and he pounced on it with delight.
他在我的箱底发现了一只小瓶，高兴地一把抓了起来。