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
my mother is running for the school board?
我母亲竞选联合校董会董事吗？
I've got it!
我接住了！
Compared with competing products, ours is smaller and lighter.
比起其它竞争产品，我们的比较轻巧。