alum
n[U]
white mineral salt used in medicine and in dyeing 明矾, 白矾(用於医药及染色).
🗣️ 情景例句
His books exposed people to new ideas.
他的书使人们接触了新思潮。
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物?
And although no period or place in American history has been more absurdly romanticized, myth and reality did join hands in at least one arena, the conflict between the individual and encroaching civilization.