jettison GREGMAT托福

a ship jettisoning wastes; a pilot jettisoning aircraft fuel.

一艘正在丢弃物的船；一个正在抛弃飞机燃料的飞行员

six aircraft jettisoned their loads in the sea.

六架飞机把负重扔到了海里。

jettisoned the whole marketing plan.

放弃全部的营销计划

They jettisoned big boxes to make the bus lighter.

们抛弃公共汽车上的货物,使车减轻重量。

books were obviously supernumerary, and he began jettisoning them.

书明显多余了，所开始向外扔书。