dead wood

英 [ˌded ˈwʊd]

美 [ˌded ˈwʊd]

n.  冗员; 废物

牛津词典

noun

• 冗员；废物
  people or things that have become useless or unnecessary in an organization

柯林斯词典

• N-UNCOUNT 不再有用的人(或事物);累赘;冗余
  People or things that have been used for a very long time and that are no longer considered to be useful can be referred to asdead wood.
  1. ...the idea that historical linguistics is so much dead wood.
     认为历史语言学完全冗赘无用的观点

双语例句

• Two, while the CEOs might claim otherwise, often it's not the so-called dead wood who are chopped during layoffs.
  第二，在裁员的过程中，公司砍掉的，往往不是所谓的枯枝。
• So I wrote him a letter, said: Once, I had the pleasure to visit your farm and found that there are many vector species of chrysanthemum trees, some already dead, wood has become soft.
  于是我给他写了一封信，说：有一次，我有幸参观您的农场，发现那里长着许多矢菊树，有些已经死掉，木质已变得松软。
• I was dead tired, as you may fancy; and when I got to sleep which was not till after a great deal of tossing, I slept like log of wood.
  我死累死累的，你可以想像得到，在经历了这样一番折腾后，我一倒下便睡得像根木头了。
• In this paper, burrow, dead knot, slipknot are the most three common wood defects for the study, conducted in-depth research on the wood surface defect pattern recognition method.
  本文主要以木材的死节、活节和虫眼三种常见缺陷为研究对象，对木材的缺陷图像分割和模式识别方法进行了深入的研究。
• You have to cut away some of the dead wood.
  你得把枯枝砍掉一些。从树上砍下一条树枝。
• Taxonomic Studies on Fallen Dead Wood Dematiaceous Hyphomycetes from Hainan and Yunnan Provinces of China
  中国海南、云南两省凋落枯枝暗色丝孢真菌分类研究
• Opportunity was taken to get rid of a great deal of inefficient material in the lower ranks, but in the higher ranks much dead wood was left untouched.
  下面已利用时机解除了大批无用的人，而上面许多无用的人却碰都未碰过。
• Bursaphelenchus xylophilus, B.mucronatus and other nematodes separated from dead pine wood were detected using specific primer pair.
  采用特异引物组合对枯死松树内分离的松材线虫、拟松材线虫及其他线虫进行检测。
• In many places, this is a blanket ban that prevents the grazing of animals and even the removal of leaf litter and dead wood.
  在许多地方，这是一个完全的禁止政策，它禁止放牧，甚至禁止对枯枝落叶的采收。
• He spent all day sawing up the dead wood.
  他花了一天工夫把枯木锯成板材。