shakedown
noun /ˈʃeɪkdaʊn/
/ˈʃeɪkdaʊn/
(North American English, informal)- a situation in which somebody tries to force somebody else to give them money using violence, threats, etc.
勒索；敲诈 - a complete and careful search of somebody/something
彻底搜查 - a police shakedown of the area
警方对这一地区的彻底搜查
- a police shakedown of the area
- a test of a vehicle to see if there are any problems before it is used
（交通工具的）试用，试航，试飞