Philosopher's wool
[化] 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
Dad, Richard--Alexandra's here.
爸爸 Richard Alexandra来了。
I hope the weather there is cold enough.
我希望那儿天气够冷。
Class 3 and Class 1 were in front!
他们两人同时传出接力棒。这时3班和1班在前边！