cracker

名词 cracker:

1. a thin crisp wafer made of flour and water with or without leavening and shortening; unsweetened or semisweet
2. a poor white person in the southern United States
   同义词：redneck
3. a programmer who `cracks' (gains unauthorized access to) computers, typically to do malicious things
4. firework consisting of a small explosive charge and fuse in a heavy paper casing
   同义词：firecracker, banger
5. a party favor consisting of a paper roll (usually containing candy or a small favor) that pops when pulled at both ends
   同义词：snapper, cracker bonbon

1. The fire cracker went off and scared Jack's dog.
   爆竹爆炸声把杰克的狗吓了一跳。
2. Some of my friends like soda crackers.
   我的一些朋友喜欢苏打饼干。
3. The boys light crackers in the street.
   男孩们在街道上放鞭炮。

crack.er

n.（名词）
A thin, crisp wafer or biscuit, usually made of unsweetened dough.
薄脆饼干：一种通常由不含糖的生面团做成的薄脆饼干
One that cracks, especially:
发出爆裂声的东西，尤指
A firecracker.
爆竹
A small cardboard cylinder covered with decorative paper that holds candy or a party favor and pops when a paper strip is pulled at one or both ends and torn.
彩包爆竹：外面包有装饰性硬纸板的小圆筒，里面装有糖果或聚会纪念品，从一端或两端同时拉出纸绳时，会发出爆裂声
The apparatus used in the cracking of petroleum.
裂化设备：用于裂化石油的装置
One who makes unauthorized use of a computer, especially to tamper with data or programs.
偷用计算机者：未经允许使用他人计算机的人，主要是为了篡改数据或程序
Offensive Used as a disparaging term for a poor white person of the rural, especially southeast United States.
【无礼用语】 穷苦白人：对乡下特别是美国东南部穷苦白人的贬称