Pyroxyline
n. 硝酸纤维素;绵火药
✅ 同义词
🗣️ 情景例句
She was a beauty in her day.
她年轻的时候是个美人儿。
You cannot make a crab walk straight.
江山易改，本性难移。
Well, there are several things we could do.
唔，有几件事是我们可以做的。