Alundum
n. 人造刚玉的商标
🔁 扩展释义
【化】 刚铝石; 铝氧粉【医】 钢铝石
🗣️ 情景例句
Two heads are better than one.
三个臭皮匠胜过一个诸葛亮。
Does anybody share David's opinion?
有谁同意大卫的观点吗？
Fifteen policemen had to push very hard to get him off the main street.
15个警察不得不用很大的力气把它推离主要街道。