n
1 person or thing that spoils 把事物搞坏的人或事物; 宠坏他人的人或事物; 造成（食物等）腐败的东西.
2 (a) device on an aircraft to slow it down by interrupting the flow of air 扰流器（飞行器的）.
(b) similar device on a vehicle to prevent it being lifted off the road when travelling very fast 气流偏导器（车辆的）.

n[C]

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1【car】
2【plane】
3【prevent success】
4【team】
5【surprise】

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【CAR】
a raised part on a racing car that prevents the car from lifting off the road at high speeds
【PLANE】
part of an aircraft wing that can be lifted up to slow the plane down
【PREVENT SUCCESS】
someone or something that prevents another person or thing from being successful
【TEAM】
AmE a person or team that spoils another's winning record
【SURPRISE】
a message or report that is intended to ruin the surprising part of a popular film, book etc by telling people about the surprise before they see or read it