late 14c., "whitish mineral salt used as an astringent, dye, etc.," from Old French alum, from Latin alumen "alum," literally "bitter salt," cognate with Greek aludoimos "bitter" and perhaps with English ale.
例文
1. Alum will settle turbid water.
明ばんは濁水を明らかにすることができる。
2.Add the alum slowly to the cup of hot water.
このお湯に緩慢なミョウバンを添加します。
3.But chemical mordents mordants such as allon alum are popular today.
しかし、ミョウバンなどの化学腐食剤は現在流行している。
4.The doors are made laminated panel and G shape alum .handle.
戸棚戸板は、輸入防火板とアルミニウム合金製の縁取り引手を用いて精工して作られた。
5.It has triumphantly used in measuring alum images system in waterworks.