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
Bye-bye.
再见。
Why are you frustrated?
你为什么失败？
No, I didn't do that either. I just washed it in cold water.
不，我也没有那样做。我就是用冷水洗的。