Lithium propoxide
[化] 丙醇鋰
?? 詞語組成解析
n. 鋰\\n[化] 鋰Li
丙氧化物, 丙醇鹽
??? 情景例句
which has been vacant for over a year now,
已空了一年多，
How long will you remain in the country?
你將會在鄉間逗留多久？
I'm not sure how this works.
我不懂這是如何操作的。