firework consisting of a small explosive charge and fuse in a heavy paper casing
同义词：cracker, banger
firecracker例句
The firecracker went off and scared Jack's dog.
爆竹响了，吓了杰克的狗一跳。
Chinese children like to buy many firecrackers before the Spring Festival.
中国孩子会在春节前买很多鞭炮。
firecracker详细解释
fire.crack.er n.（名词）A small explosive charge and a fuse in a heavy paper casing, exploded to make noise, as at celebrations.爆竹，鞭炮：一种包在厚厚纸层里的少量炸药和导线，爆炸后发出响声，用于庆祝活动中
