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

The flow over a backward facing step of an annular tube is a very important part of air drilling, determining the detritus going back to the ground successfully.
环空管道后台阶突扩流动是空气正循环钻井过程中十分重要的关键部分，直接决定了钻探岩屑是否能够顺利上返地面。
The tidal river would push detritus into the most-used spots.
潮水把碎石冲击到常用的河段。
Technical Study of Low Cost Induration Technology Used on Guangxi Natural Detritus Pavement
广西天然碎石土路面低造价硬化技术研究
Biological composition and FAA content of particulate organic detritus from mudflat of intertidal zone Detritus Fragments of dead material, such as leaf litter and products of the breakdown of organic material by decomposers.
潮间带滩涂颗粒有机碎屑生物组成及其游离氨基酸分析碎屑（腐屑）：由分解者分解已经死亡的有机物质的而产生的废物。
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。
Promote the Utilization of Detritus Resources to Develop the Cycle Economy
推动腐屑资源利用促进循环经济发展
There is also much surface pollution through burning fossil fuels and harmful chemical processes, as well as the usual detritus left over from your consumptive way of life.
还有化石燃料的燃烧和有害的化学过程造成的地表的污染，以及你们的消费社会的生活方式造下的日常垃圾。
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。
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。
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。