Pyroxyline
n. 硝酸纤维素;绵火药
✅ 同义词
🗣️ 情景例句
Are the beaches safe for swimming?
在这儿的海滩游泳安全吗？
Nature is the best physician.
自然是最佳的医生。
You can print the telephone number of your information service in the newspaper.
你可以把你的问讯服务的电话号码登在报纸上。