crack.er

cracker的音标和读音：
DJ音标发音： [ˈkrækə]
KK音标发音： [ˈkrækɚ]

cracker的词性：
n.（名词）

1. 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

2. One that cracks, especially:
发出爆裂声的东西，尤指

3. A firecracker.
爆竹

4. 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

5. The apparatus used in the cracking of petroleum.
裂化设备：用于裂化石油的装置

6. 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

7. 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