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 forgot to enter it in my appointment book.
但忘了写到工作日记里 。
Which one is the longest river in China?
中国哪条河流最长？
No, let me pay this time.
不，这次由我付。