Pyroxyline
n. 硝酸纤维素;绵火药
✅ 同义词
🗣️ 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。
Straight trees have crooked roots.
直树也有曲根。
Is there anything else that you want me to get?
您还要我买别的东西吗？