jettison

1. V-T If you jettison something, such as an idea or a plan, you deliberately reject it or decide not to use it. 拒绝接受

The governor seems to have jettisoned the plan. 州长似乎已经拒绝了这个计划。

2. V-T To jettison something that is not needed or wanted means to throw it away or get rid of it. 丢弃; 处理掉

The crew jettisoned excess fuel and made an emergency landing. 机组人员丢弃了多余的燃料，紧急着陆。