鲁达 211.bail ： 保释金
Money that is deposited with a court in order to secure the release of a defendant while awaiting trial.
存放在法庭的一定数量的保证金，以使被告在候审期间获得释放。
Frank’s wife came down to the police station to bail him out.
弗兰克的妻子到警察局将他保释出来。
212.ballistics ： 弹道学
The science of firearms and the study of the motion of bullets.
研究火器及子弹运动的科学。
A ballistics expert was taking evidence at the scene of the crime.
一位弹道学家正在犯罪现场提取证据。
213.blackmail ： 敲诈，勒索
The act of threatening to reveal personal information, esp. sexual scandals, in order to extract money.
以揭露隐私特别是性丑闻为威胁手段以谋取钱财的行为。
Linda was involved in a blackmail scandal of the mayor.
林达涉嫌敲诈市长的丑闻。
214.black market ： 黑市
A market place where illegal or hard-to-get items are sold or where money is illegal exchanged.
非法或紧俏物资的销售点，或者非法换汇的地方。
Gangs are buying assault weapons on the black market.
黑帮总在黑市购买攻击性武器。
215.blood money ： 血腥钱
Money that is paid as retribution for injury, loss of life, vandalism, etc.
为他人受伤、丧命、损坏财产而付出的酬金。
The mafia paid blood money to have that man killed.
黑手党拿出血腥钱将那人杀了。