Nitrocellulose
n. 硝化纤维\\n[化] 硝酸纤维素
✅ 同义词
🗣️ 情景例句
Marilyn, I have to tell you something.
我得告诉你， Marilyn
Paddle your own canoe.
自立更生，自食其力。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。