alum

漢語翻譯

n. 明礬, 礬, 校友
【化】 明礬; 鉀鋁明礬
【醫】 明礬

英文解釋：

名詞 alum:

1. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
   同義詞：ammonia alum, ammonium alum
2. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
   同義詞：potassium alum, potash alum
3. a person who has received a degree from a school (high school or college or university)
   同義詞：alumnus, alumna, graduate, grad
4. a double sulphate of aluminum and potassium that is used as an astringent (among other things)

詳細解釋：

alum 2

n.Informal （名詞）【非正式用語】
An alumna or alumnus.
女校友、女畢業生，男校友、男畢業生