Emery
n. 金刚砂\\n[化] 金刚砂
✅ 同义词
📖 牛津释义
emery
n[U]
hard metallic substance used (esp in powdered form) for polishing, smoothing and grinding 金刚砂; 刚玉粉.
🗣️ 情景例句
You're probably right.
也许你说得对。
Stop it.
停住，住手！
No littering on the campus.
在校园内不准乱丢废物。