Nivalic acid
[化] 地衣酸
🧩 词语组成解析
🗣️ 情景例句
I know, but it's still a dream come true.
我知道 但这终究是一个梦想实现了。
Come to me if you're in any difficulty.
有困难来找我。
The enormous increase of population will create many problems.
巨大的人口增长将产生很多问题。