单词expendable
adj.: 可牺牲的；可消耗的；可毁灭的
n.: (战争中的)消耗品
网络: 牺牲品；可消费的；可耗尽的
可牺牲的；可消耗的；可毁灭的:
if you consider people or things to beexpendable , you think that you can get rid of them when they are no longer needed, or think it is acceptable if they are killed or destroyed
牺牲品
消耗物
(战争中的)消耗品,牺牲者
【军事】消耗性的
不回收的
抛弃式的
可消费的,可消耗的
复数：expendables
adj.dispensabledisposablesuperfluousunessentialnonessential
adj.indispensabledurable
However, the pattern cost can be high due to the expendable nature of the pattern.
然而由于型模的消耗特性，型模成本可能较高。
The orbiter lifts off vertically like an Expendable launch vehicle but makes an unpowered descent similar to a glider.
飞行器像可耗尽的发动工具一样垂直发射升空，但以类似滑翔机的无动力方式降落。
Nina does not want to believe that Jack is expendable and she wonders why they don"t try to grab Victor while he is still out in the open.
尼娜不愿意相信，杰克是可以牺牲的，她也向梅森质问，为何他们不趁维克多没有人间蒸发之前尝试逮捕他。
Oh, you think you"ve won because women are expendable to you?
哦，你以为不在乎女人就是赢了？
With the operation complete, the expendable plug can be pumped out of the assembly, thereby avoiding a separate retrieval run.
此作业完成后，临时堵塞器可从完井装置组合中被泵出，从而避免了单独的起出作业。
In some ant armies, there can be millions of expendable troops sweeping forward in a dense swarm that"s up to 100 feet wide.
在某些蚂蚁军团里，可能会有数以百万计的这种可以随便牺牲的先头部队密密麻麻地向前推进，其宽度可达100英尺。
Also, with Phil"s sudden interest in playing Crit, this will severely cut down on Sasha"s PT which makes him expendable.
同时，菲尔突然青睐于科里坦顿，这势必会减少萨沙的上场时间，因此他是可以作为交易筹码的。
The X-34 has a reusable lower stage and an expendable upper stage, and is designed to reduce the cost of launching small satellites.
34具有一个可以重复使用的下部一级火箭和一个消耗性的上部一级火箭，其设计目的在于降低发射小卫星的成本。
She thinks only part of her salary is expendable , the rest is for saving .
她认为工资的一部分是可以花的，剩下的要存起来。
Of the desiderata on the American list, the most expendable were anti-ballistic missile defence and support for Kosovo independence.
在美国迫切需要得到的东西中，最可以牺牲的就是反弹道导弹防御体系和对科索沃独立的支持。