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retard

英 /rɪˈtɑːd/美 /rɪˈtɑːrd/
  • v.
    <正式>阻碍，减缓；减慢，受到阻滞
  • n.
    <非正式>弱智，笨蛋；延迟，阻止
复数retards
第三人称单数retards
现在分词retarding
过去式retarded
过去分词retarded
IELTSGREGMATSAT

词语例句

  1. <正式>阻碍，减缓vt.

    • The progression of the disease can be retarded by early surgery.

      早期手术可以抑制病情的发展。

  2. <非正式>弱智，笨蛋cn.

    • I don't want to play with Mary because she's a total retard.

      我才不想和玛丽玩呢，她就是个大笨蛋。

  1. Continuing violence will retard negotiations over the country's future.
    持续不断的暴力活动会阻碍关于国家未来的谈判的进行。
    来自《柯林斯英汉双解大词典》
  2. It would be a pity to retard our development by holding back those people who are gifted enough to work and play well with less than the average amount of sleep, if indeed it does them no harm.
    限制那些有足够天赋、即使睡眠少于平均值却能很好地工作和娱乐的人会阻碍我们的发展，这将是一件憾事，如果这确实对他们没有害处的话。
  3. Others are spraying them with a chemical to retard growth.
    另一些人则往树上喷洒化学药剂以延缓树的生长。

网络短语

  • retard time
    延迟时间
  • angle of retard
    延缓角；减速角；滞后角；落后角
  • expiratory retard
    也叫滞后呼气；后吸气
  • Rtd Retard
    减速；减速阻滞阻疑；阻滞
  • electronic module retard
    电子控制延迟点火

词语扩展

vt.
disputeletstemblock
延迟；阻止；妨碍；使减速
n.
preventioncheckdetention
延迟；阻止
adj.
retarded智力迟钝的；发展迟缓的
retardant延缓的
n.
retardant[化学] 阻滞剂；抑止剂
retardation阻滞；迟延；妨碍

词义分布

延迟
52.8%
减缓
25%
妨碍
22.2%

英英释义

  • n.a person of subnormal intelligence
  • v.slow the growth or development of
  • v.cause to move more slowly or operate at a slower rate
  • v.be delayed
  • v.lose velocity; move more slowly

词源

  • retard
    来自中世纪英语, 来自盎格鲁-诺曼语或拉丁语, 来自盎格鲁-诺曼语retarder, 来自拉丁语retardāre("to retard"), 来自re- + tardus("slow")
  • retard延缓，阻碍
    re-,向后，往回，-tard,缓慢，词源同 tardy.引申词义延缓，阻碍。
  • retard
    From Middle English, from Anglo-Norman or Latin, from Anglo-Norman retarder, from Latin retardāre ‎(“to retard”), from re- + tardus ‎(“slow”)