Liquid dioxide
[机] 二氧化氮
🧩 词语组成解析
🗣️ 情景例句
It's not over yet.
还没有完呢。
The facts coincide with Mark's story.
事实和马克的话吻合。
One had winter we watched the river creep up the lower meadows.
有一年冬天，天气不好，我们眼看着河水浸没了地势较低的草场。