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
Robbie pulled a boy out of the water.
Robbie从水中救出一个孩子。
If he doesn't wake him, I will.
如果他不，我将叫醒他。
Sally was amused, but I was very embarrassed!
萨莉感到很有趣，而我却很尴尬。