Liquid nitrogen
[化] 液氮
🧩 词语组成解析
🗣️ 情景例句
There's a shortcut--if you know it.
假如你识路的话, 有一条近路可走。
I ought to think about it.
我应该再三考虑。
but we found that it traced its way through the trees.
没想到它到树林中继续向前延伸。