Lithium oxide
[化] 氧化锂
🧩 词语组成解析
n. 锂\\n[化] 锂Li
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
and how important it is for them to be paid attention to?
以及他们何等需要受人关怀吧？
It's a beautiful country with many large rivers.
这个国家很美，它有很多大河。
Number 13 buses run much more frequently, don't they?
13路车跑得更勤，是不是？