Anitrogenous
[医] 非氮性的
🗣️ 情景例句
I would like to mail this package.
我想把这包裹给寄了。
We talked about a lot of things.
我们谈论了很多事情。
The trainer stands in front of the elephant holding a long stick with a sharp metal point.
驯练员手持一根有锋利金属尖头的长棒，站在象前。