Erbium oxide
[化] 氧化铒
🧩 词语组成解析
n. 铒\\n[化] 铒
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
In those days, when they made quilts.
那个时代 ，人们做被罩时，
Sorry. But, but... I wanted to play barber.
对不起，可是，我真的想当理发师。
an illness which at twelve would knock us over,
使我们在12岁时病倒的疾病，