Philosophers' wool
un. 氧化锌
🧩 词语组成解析
wool
[wʊl]
n. 羊毛;羊毛制品;（幼虫的）毛;羊毛覆盖物;
🗣️ 情景例句
My boyfriend just broke up with me.
我的男朋友和我分手了。
Did you go to the bank last night?
你昨晚去银行了吗？
We enjoyed ourselves very much!
谢谢你邀请我们作客。我们过得非常愉快！