Dinitrocellulose
[化] 二硝酸纤维素\\n[医] 硝基纤维素, 火棉
🗣️ 情景例句
Dad and I were planning to go to the game,
爸爸本来要和我一起去，
I want to be the big boss.
我想当“大头目”。
Is the population of the world still growing?
世界人口仍然在增长吗？