Nitrocellulose
n. 硝化纤维\\n[化] 硝酸纤维素
✅ 同义词
🗣️ 情景例句
My vacation was terrible, it rained the whole time.
我的假期简直糟透了，整天都在下雨。
Don't make it any worse than you can help.
尽量不要把事情弄得更糟。
His work starts at half past eight, and finishes at a quarter to five.
30开始工作，4：45下班。