Pyroxyline
n. 硝酸纤维素;绵火药
✅ 同义词
🗣️ 情景例句
I am also glad to be here.
我很高兴来这里 。
The examiner was looking for imaginative answers.
主考人希望找到具有丰富想象力的答卷。
Congratulations! The girls did very well, too.
祝贺你们！女同学也做得很好。