Nitramine propellant
[化] 硝胺火药
🧩 词语组成解析
n. [化]特屈儿,三硝基苯甲硝胺(用作炸药或弹药)
propellant
[prə'pelənt]
adj. 推进的;
n. 推进物;
🗣️ 情景例句
Or me?
或者我？
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。