Risic acid
[化] 日斯酸
🧩 词语组成解析
🗣️ 情景例句
The problem is that I'm a photographer, not an editor.
问题是我是一个摄影师 不是一个编辑。
The industrial area is centered largely in the north.
那里的工业区大部分集中在北部。
I looked at my watch.It was true.
我看了一下我的手表，果真如此。