decimate

英 [ˈdesɪmeɪt]

美 [ˈdesɪmeɪt]

v.  大量毁灭，大批杀死(某地区的动物、植物或人); 严重破坏; 大大削弱

过去分词：decimated　过去式：decimated　现在分词：decimating　第三人称单数：decimates　复数：decimates　

GRE

Collins.1 / BNC.18601 / COCA.13942

牛津词典

verb

• 大量毁灭，大批杀死（某地区的动物、植物或人）
  to kill large numbers of animals, plants or people in a particular area
  1. The rabbit population was decimated by the disease.
     这种疾病使大批兔子死亡。
• 严重破坏；大大削弱
  to severely damage sth or make sth weaker
  1. Cheap imports decimated the British cycle industry.
     廉价进口严重削弱了英国的自行车工业。

柯林斯词典

• VERB 大批杀死;大量毁灭
  Todecimatesomething such as a group of people or animals means to destroy a very large number of them.
  1. The pollution could decimate the river's thriving population of kingfishers...
     污染可能会造成河边大量繁殖的翠鸟大批死亡。
  2. British forces in the Caribbean were being decimated by disease.
     加勒比海地区的英国部队有大批的人病死。
• VERB 严重削弱，大幅缩减(系统或机构)
  Todecimatea system or organization means to reduce its size and effectiveness greatly.
  1. ...a recession which decimated the nation's manufacturing industry.
     使该国制造业元气大伤的经济衰退

英英释义

verb

• kill in large numbers
  1. the plague wiped out an entire population
  Synonym:eliminateannihilateextinguisheradicatewipe outcarry off
• kill one in every ten, as of mutineers in Roman armies

双语例句

• However, the biggest issue with the sea lions is the rate at which they are consuming salmon. In addition to hurting local fisheries it could decimate the area's fish population if not stopped in time.
  然而，它们最大的威胁还是吃掉了大量村民赖以为生的鲑鱼，除了对当地渔业产生重创，如果不及时阻止的话，还可能让所有的鱼类都消失殆尽。
• Imports hove continued to decimate the shoe industry.
  进口继续使鞋业衰退倒闭。
• The lionfish gorge on small fish, mollusks and invertebrates, enough to fill out to as much as 480 grams and decimate local populations on the coral reefs they inhabit.
  狮子鱼以小鱼、软体动物、无脊椎动物为食，这些食物足以让狮子鱼增重480克，也足以让狮子鱼对当地珊瑚礁上的生物造成严重威胁。
• At the same time, digital signal decimate algorithm and the alternative storage method were integrated in FPGA, which were considered for consecutive sample.
  为保证连续采样的实现，FPGA实现了数字信号抽取算法以及双SRAM的交替存取结构。
• This method modified the mesh simplification algorithm based on vertex merge, which can decimate the mesh greatly and efficiently by merging the vertices, and can preserve the topology of the original mesh very well.
  算法采用基于点到平面距离的误差控制方法，能根据用户指定的简化率通过使原始网格中的顶点合并达到大量简化的目的。
• Whoever would want him, they would have to decimate a franchise to get him.
  无论什么队想得到科比，他们都几乎要用整个球队去交换他。
• According to multirate signal processing theory, the CIC filter and half band filter which are used to decimate or interpolate samples were studied for the implementation of the DDC of multi-level decimation architecture.
  根据多速率信号处理理论，研究了用于抽取/内插的CIC和半带滤波器，在此基础上完成了多级抽取结构的数字下变频设计。
• And many invaders actually boost biodiversity, not decimate it.
  更何况外来物种促进了生物多样性，而不是减少。
• Her range of weaponry could easily decimate any convoy she encountered.
  她强大的武器装备可以轻易地让任何和她遭遇的护航舰队灰飞烟灭。
• The banshees cloak and attack the colossi as the terran ground forces decimate the protoss infantry.
  女妖隐身去攻击神族的巨像，同时地面杀死了大量神族的步兵。