decayed

英 [dɪˈkeɪd]

美 [dɪˈkeɪd]

v.  (使)腐烂，腐朽; (建筑、地方等)破败，衰落，衰败; (力量、影响等)衰弱，衰退，衰减
decay的过去分词和过去式

过去分词：decayed　过去式：decayed　

BNC.23047 / COCA.25741

柯林斯词典

• VERB (尸体或死去的植物）腐烂，腐朽，腐败;(牙齿）遭蛀蚀
  When something such as a dead body, a dead plant, or a toothdecays, it is gradually destroyed by a natural process.
  1. The bodies buried in the fine ash slowly decayed...
     埋在灰烬里的尸体慢慢地腐烂了。
  2. The ground was scattered with decaying leaves.
     地上满是腐败的落叶。
  3. Decayis also a noun.
     
  4. When not removed, plaque causes tooth decay and gum disease.
     牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。
• VERB (社会、制度、机构等）衰败，衰退，衰落
  If something such as a society, system, or institutiondecays, it gradually becomes weaker or its condition gets worse.
  1. Popular cinema seems to have decayed...
     大众电影似乎已经衰落了。
  2. Congress has tried dozens of approaches to revitalize decaying urban and rural areas.
     国会已试行过数十种方法来重振正在走向衰败的城乡地区。
  3. Decayis also a noun.
     
  4. There are problems of urban decay and gang violence.
     存在城市衰败和帮派暴力的问题。

英英释义

adj

• damaged by decay
  1. rotten floor boards
  2. rotted beams
  3. a decayed foundation
  Synonym:rottenrotted

双语例句

• Not in good condition; damaged or decayed.
  情况不好的；损坏的或衰退的。
• That tooth is decayed and should be pulled out.
  那颗牙齿烂了，应该拔掉。
• Conclusion Cellulose-degrading bacteria can be isolated from decayed leaves, surface soil and polluted water bodies under room temperature.
  结论从腐烂的树叶、腐烂树叶下的表层土壤和污染水体中均能分离出常温下具有纤维素酶活性的菌株。
• In a month the ancient and decayed system of the aristocratic order had collapsed.
  一个月以后，古老、腐朽的贵族统治制度彻底瓦解了。
• It's providing a means of deciding where the gum has decayed.
  提供了决定牙周炎在哪恶化的手段。
• I like to drink milk, but the milk in this glass decayed.
  我喜欢喝牛奶，但是这只杯子里的牛奶坏了。
• The restaurant was soon stinking with the decayed fish.
  那家饭馆很快就充满了臭鱼的气味。
• Spain's power decayed after her Armada was destroyed.
  西班牙的无敌舰队被毁灭后，它的势力就衰退了。
• I had my decayed tooth filled by the dentist.
  我请牙医填补我的蛀牙。
• It shows the development of decayed tooth and pulpitis.
  显示龋齿与牙髓炎等病理过程以及临床治疗方法。