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
I am calling on behalf of the Private Teacher Company.
我代表家教公司给您打电话。
Cindy's sister will arrive in eight days.
辛迪的姐姐八天后将到。
Then we could look at the production line.
然后我们再去看看生产线。