mildew

n. /ˈmɪl.duː/ C1

霉；霉菌

A white or grey fungus that grows on damp surfaces.

仙境例句

“If this hall stays so wet,” said the Rabbit, “my gloves will grow mildew!”

白兔说：“大厅要是一直这么湿，我的手套会长霉的！”