Cerous oxide
[化] 三氧化二铈
🧩 词语组成解析
a. [化](正)铈的, 三价铈的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Dad saved him, not me.
是爸爸救了他， 不是我。
Did everyone you invited show up?
你邀请的人都来了吗？
but he has never managed to get enough money to have the church clock repaired.
但始终未能筹足资金把教堂的钟修好。