Petardier
n. 爆竹, 花火；爆炸装置 (petard的变形)
🗣️ 情景例句
I want a 3-button wireless mouse.
我想要一个三键光电鼠标。
Excuse me! I'm sorry I startled you!
对不起！很抱歉，让你受惊了！
It has been estimated that if the bridge were packed with cars, it would still only be carrying a third of its total capacity.
据估计，若桥上摆满了汽车，也只不过是桥的总承载力的1/3。