流逝汉英词典

obsolescent

O 开头单词GRE词汇SAT词汇

音标发音

  • 英式音标 [ˌɒb.səˈles.ənt]
  • 美式音标 [ˌɑːb.səˈles.ənt]
  • 国际音标 [,ɔbsəu'lesənt]
  • 英式发音
  • 美式发音

基本解释

  • adj. 荒废的；即将过时的；逐渐被废弃的

词根记忆

  • 和obsolescence(n.废弃，陈旧)一起记
  • 和obsolete(a.废弃的；过时的)一起记

同根派生

  • adj性质的同根词
    obsolete：废弃的；老式的。
  • n性质的同根词
    obsolete：废词；陈腐的人。
    obsolescence：[生物]退化；荒废。
    obsoleteness：废弃。
  • vi性质的同根词
    obsolesce：成为废物；成为过时。
  • vt性质的同根词
    obsolete：淘汰；废弃。

英汉例句

    双语例句

  • Analysts at Booz Allen Hamilton tried in 2007 to estimate how much investment would be needed in water infrastructure to modernise obsolescent systems and meet expanding demand between 2005 and 2030.
    博思艾伦咨询公司的分析家，在2007年试着计算将过时的系统变得现代化，需投资多少在水资源基础设施上，并满足2005到2030年日益庞大的需求。
  • If redacted today, the OED might include an obsolescent flag on that "choice part or flower" definition, and a new sense should be added: "one's out-of-touch political opponents.
    如果现在重新收录编辑的话，牛津英语词典可能会在表达“所选部分或精华”之意前加注一个将要过时的标识，同时添加一个新的意思“在政治上某人强大的竞争对手。
  • Indeed, it could be obsolescent only a few years after it enters service.
    事实上，服役不几年它就可能过时了。

    • 权威例句

  • The pace of technological development is making formats and reading devices become obsolescent in less than a decade.
    UNESCO: OFFICE IN BRASILIA
  • The bulk of this amount (roughly 80 percent) would go toward replacement of obsolescent aircraft, ships and tanks.
    CENTERFORSECURITYPOLICY: Review, But Renew, America's Defenses
  • The arsenal that the weapons complex and laboratories support is comprised of increasingly obsolescent arms and their delivery platforms.
    CENTERFORSECURITYPOLICY: Stopping START

词组短语

    短语

  • obsolescent a 过时的
  • obsolescent equipment 淘汰仪器
  • obsolescent aircraft 报废的航空器
  • obsolescent item [计划]失去时效的项目
  • obsolescent Õ 逐渐被废弃的

英英字典

    剑桥英英字典

  • becoming obsolete

    • 柯林斯英英字典

  • If something is obsolescent, it is becoming out of date because something better has been invented.

专业释义

    生物学

  • 废退的
  • (器官等)正在退化的，发育不完全的
  • 消失的;废退的