Alundum powder
[机] 钢铝石粉, 金刚砂
🧩 词语组成解析
n. 人造刚玉的商标
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
Ah! That's what's got you thinking, isn't it?
噢， 就是那通电话使你开始思量起来的，是吗？
What is the type of furture?
这是什么类型的家具？
I'm not sure we have that much on hand.
我没把握现在的量有没有那么多。