decays

英 [dɪˈkeɪz]

美 [dɪˈkeɪz]

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的第三人称单数

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。

双语例句

• This makes them likely to have lower levels of Al-26, which generates heat as it decays.
  这使它们会拥有较少的铝-26，铝-26在衰减过程中会释放热量。
• The models were run assuming no link between dark energy and dark matter, and were then repeated using the assumption that dark energy decays into dark matter.
  首先在假定暗物质和暗能量之间没有任何关系的情况下进行模拟，然后在假定暗能量衰变成暗物质的情况下重新进行模拟。
• Most of their energy is released when the plant dies and decays.
  其中大多数的能量在植物死去或腐败之后被释放出来。
• Each civilization is born, it culminates, and it decays.
  各种文明都要经历诞生、鼎盛和衰亡。
• Your memory actually decays, no matter how much you might think about the maze.
  你的记忆力实际上衰退了，不管你怎么努力的记忆这个迷宫。
• In addition, unused ozone naturally and quickly decays to oxygen.
  除此之外，不用的新鲜空气自然地而且很快地衰退到氧。
• The study of saltmarsh water-sediment-plant interface made a great progress in re-cent two decays.
  近二十多年，盐沼水-沉积物-植物界面流速的研究取得了很大的进展。
• Reservoirs behind dams flood vegetation, which decays, releasing methane and soil carbon.
  大坝背后的水库会淹没植被，使之腐烂，释放出甲烷和土壤碳。
• As this decays, it releases significant amounts of carbon dioxide and methane.
  随着有机物的腐烂，它会释放出相当数量的二氧化碳和甲烷。
• Further energy is given off in their decays.
  放射性衰变引起的反冲在它们蜕变时又放出一些能量。