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 expendable [ɪk'spɛndəbl.]   添加此单词到默认生词本
a. 可消费的, 消耗性的, 可牺牲的, 值得消耗的, 可消耗的

n. 消耗物, 可牺牲的人, 可牺牲的物


  1. Accessories, special tools and expendable required with each unit or totally are described in the technical specification.
    技术规范中叙述了每台设备或全部设备所需的附件、专用工具和消耗件。
  2. An expendable source.
    可消费的源泉
  3. They're expendable. I only need myself.
    他们可有可无，我只需要自已。


expendable
[ adj ]
  1. suitable to be expended

    2. <adj.all>
  2. (used of funds) remaining after taxes

    3. <adj.all>
    spendable income


  1. We have it in the form of expendable unmanned launchers, which can do nearly every significant task assigned to the shuttle.
  2. Many have long held AT&T's communications equipment operations, which include office phone switches and computers, to be expendable.
  3. The biggest expendable rocket, the Titan 4, can carry a 39,000-pound payload.
  4. Last May it proposed that it be allowed to launch scientific satellites on expendable launchers by contracting with rocket makers in much the same way a private firm would do.
  5. Metal-working machinery and expendable tooling account for about two-thirds of the company's sales, he said, and telecommunications and electronics products make up the other third.
  6. "After all, the United States has come to regard Iran as expendable.
  7. To continue the nation's space program at about the rate of the era before the Challenger accident, the OTA said the "best buy" would be to improve the space shuttle and the existing fleet of expendable rockets _ Titan, Atlas-Centaur and Delta.
  8. Texas Instruments Inc. received contracts totaling $129.8 million for development of an expendable decoy for Navy aircraft and TOW missile equipment for Army armored vehicles.
  9. But NASA is expected to send Congress a supplemental request for expendable rockets once the administration has decided what form the nation's space fleet should take.
  10. After Challenger blew up, NASA was criticized for an overambitious shuttle flight schedule, for failing to heed warnings about the design of the shuttle's booster rockets and for not keeping a ready reserve of expendable rockets to back up the shuttle.
  11. There is also a widespread belief that older people's jobs are more expendable than young people's. Although some people lose their ability and enthusiasm to work in their 50s, it is unfair to lump all older people into that category.
  12. We were expendable," O'Connor said.
  13. A private, expendable rocket will launch the Space Infrared Telescope Facility in 1999, he added.
  14. "It's high time to end inaction in situations when human life, dignity and fate become expendable currency in an immoral political game," he said in an interview in New York.
  15. Something did go horribly wrong _ Challenger _ and the space program is back where it started 30 years ago, using expendable rockets.
  16. The bill's three-year spending authorization is designed to allow NASA to make longer-range plans, including space shuttle missions, space exploration and development of expendable launch vehicles and an experimental high-speed aerospace plane.
  17. But Air Force or private companies will charge NASA to launch any payloads that require unmanned expendable rockets.
  18. The brief dispatch said the spaceship Progress-38 was launched at 3:34 a.m. carrying "expendable materials and various loads to the Mir piloted complex."
  19. DeMartino said several weapons were recovered, including one cardboard cutter with expendable blades.
  20. "They're treating the nation's last free-roaming bison herd as some sort of expendable cattle," said Wayne Pacelle, national director of the Fund for Animals in New York.
  21. With the shuttle fleet grounded for nearly three years and expensive satellites sitting in warehouses with no place to go, the expendable launch vehicle industry had a slow rebirth.
  22. And because some regulators have threatened to confiscate ships until cleanup and damage claims are satisfied, the single-ship companies plying U.S.bound routes will likely be the oldest and most expendable tankers in the world fleet.
  23. The firm miscalculated a bid for one expendable unit, but airline officials caught the glitch.
  24. It's dismaying to discover how willing the editors of the Journal are to treat American enterprises as politically expendable.
  25. More likely, these men simply were considered expendable, although to have said so would have invited public wrath.
  26. Once again, unreturned POWs were expendable.
  27. "It's always sad to see the end of an era," said James L. Womack, NASA's director of expendable launch vehicles, who will be in the launch control center Monday.
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