a current of air or water driven back by a revolving propeller or jet engine (螺旋桨或喷气发动机的)滑流 ■the partial vacuum created in the wake of a moving vehicle, often used by other vehicles in a race to assist in overtaking (行驶时车后的)低压气穴(常被赛车手利用超车) ■(figurative)an assisting force regarded as drawing something along behind something else (喻)带动力 when the US economy booms, the rest of the world is pulled along in the slipstream. 美国经济繁荣时,世界经济也被带动了。
verb
[no obj.](especially in motor racing) follow closely behind another vehicle, travelling in its slipstream and awaiting an opportunity to overtake (尤指赛车)紧跟前车低压气穴(以便伺机超越) ■[with obj.]travel in the slipstream of (someone), especially in order to overtake them (尤指为超越)紧跟后面