Nitrocellulose silk
[化] 硝化纤维(人造)丝
🧩 词语组成解析
n. 硝化纤维\\n[化] 硝酸纤维素
silk
[sɪlk]
n. 丝，蚕丝;丝绸，丝织物;（用于缝纫的）丝线;王室法律顾问;
vi. （玉米）处于长须的阶段中;
adj. 丝的;丝绸的;丝制的;
🗣️ 情景例句
You probably heard about it. We have private teachers in our holiday.
或许你已经听说过。我们交大的学生在假期间做家教。
I'll know when the time comes.
到时候就知道了。
Who died and made you king?
你算哪根葱？