detritus

英 [dɪˈtraɪtəs]

美 [dɪˈtraɪtəs]

n.  风化物; 残渣; 腐殖质; 瓦砾; 碎石; 垃圾; 废物

GRE医学

BNC.20655 / COCA.18523

牛津词典

noun

• 风化物；残渣；腐殖质
  natural waste material that is left after sth has been used or broken up
  1. organic detritus from fish and plants
     鱼和植物的有机残渣
• 瓦砾；碎石；垃圾；废物
  any kind of rubbish/garbage that is left after an event or when sth has been used
  1. the detritus of everyday life
     日常生活垃圾

柯林斯词典

• N-UNCOUNT 残余物;狼藉
  Detritusis the small pieces of rubbish that remain after an event has finished or when something has been used.
  1. ...the detritus of war.
     战争留下的断壁残垣

英英释义

noun

• loose material (stone fragments and silt etc) that is worn away from rocks
• the remains of something that has been destroyed or broken up
  Synonym:debrisdustjunkrubble

双语例句

• Organic detritus from rivers could also be a source of the contamination, he says.
  他还说，另一种可能性来自经过河流的有机残留物。
• Chinese media said cranes were excavating the sites as children cried for help from beneath the detritus and as ambulances waited together with frantic parents.
  据中国媒体报道，起重机正在废墟中展开挖掘工作，而此时在碎石下，孩子们哭喊求救；在地面上，救护车和情绪失控的家长们在一旁焦急地等待。
• Exploiting detritus food chain is part of development system of grand agricultural re-sources.
  开发腐屑食物链是大农业资源开发系统之一。
• As the two branches of Grampositive bacteria, Firmicutes and Actinobacteria mostly participated in decomposition of detritus and heterotrophic nutrient cycle in the seaweed beds of Gouqi Island.
  厚壁菌门和放线菌门作为革兰氏阳性菌的两个分支，在枸杞岛海藻场中主要参与分解碎屑及异养营养素的循环过程。
• Soaked in a filthy orange jumper on Wednesday afternoon, Mr. Zhou said he had been grabbing detritus from a single drain near a Pudong highway entrance for almost 12 hours.
  周三下午，身着肮脏的橙色工作服的周大理浑身湿透，他说自己已经在浦东一条高速路入口的排水管道清污接近12小时。
• The intermediate and acid seamount which maybe exist, may be the main origin of felsic detritus.
  本区可能存在的中酸性熔岩海山是长英质轻碎屑物质的主要源区。
• The fire spared the forest floor. Technical Study of Low Cost Induration Technology Used on Guangxi Natural Detritus Pavement
  使用大理石建材装饰地面有危害。广西天然碎石土路面低造价硬化技术研究
• A channel is no sooner cut than it chokes in its own detritus.
  一个河道刚被切割了不久，很快又被它自己的碎屑物质所充塞。
• Till-less agriculture Reserved detritus from previous crops covers and protects the seedbed.
  保留前茬作物的残株碎片以保护苗床。
• Years go by, and the scab develops into a fatty deposit, filled with cholesterol, proteins and bits of cellular detritus.
  随着岁月的增加，这种疤痕就发展成一种脂肪沉着物，充满胆固醇、蛋白质和细胞碎屑。