Nitro-cotton
[化] 硝化棉; 硝化纤维素
🧩 词语组成解析
n. 硝基
cotton
['kɑtn]
n. 棉;棉线;棉织物;（其他植物所生的绒毛状的）棉状物;
vi. 喜欢;赞成;一致;交往;
🗣️ 情景例句
Just fill out this form for me.
请把这份表填好。
The voice is the best music.
说话声是最好的音乐。
Recognizing who the customer was, the manager was most apologetic and reprimanded the assistant severely.
经理认出了这位顾客，表示了深深的歉意，还严厉地训斥了店员。