scour

英 [ˈskaʊə(r)]

美 [ˈskaʊər]

v. (彻底地)搜寻，搜查，翻找; (用粗糙的物体)擦净，擦亮; 冲刷成; 冲刷出

现在分词：scouring　过去式：scoured　过去分词：scoured　第三人称单数：scours　

Collins.1 / BNC.11212 / COCA.9501

牛津词典

verb

（彻底地）搜寻，搜查，翻找
to search a place or thing thoroughly in order to find sb/sth
1. We scoured the area for somewhere to pitch our tent.
  我们四处查看，想找一个搭帐篷的地方。
（用粗糙的物体）擦净，擦亮
to clean sth by rubbing its surface hard with rough material
1. I had to scour out the pans.
  我得把这些锅擦干净。
冲刷成；冲刷出
to make a passage, hole, or mark in the ground, rocks, etc. as the result of movement, especially over a long period
1. The water had raced down the slope and scoured out the bed of a stream.
  水顺着山坡流下来，冲刷出一条小河道。

VERB 四处搜索;细查
If youscoursomething such as a place or a book, you make a thorough search of it to try to find what you are looking for.
1. Rescue crews had scoured an area of 30 square miles...
  救援人员已经搜遍了30平方英里的范围。
2. We scoured the telephone directory for clues.
  我们仔细查阅电话簿以寻找线索。
VERB 擦净;擦亮
If youscoursomething such as a sink, floor, or pan, you clean its surface by rubbing it hard with something rough.
1. He decided to scour the sink.
  他决定把水池擦干净。

noun

verb

rinse, clean, or empty with a liquid
1. flush the wound with antibiotics
2. purge the old gas tank
Synonym:flushpurge
clean with hard rubbing
1. She scrubbed his back
Synonym:scrub
rub hard or scrub
1. scour the counter tops
Synonym:abrade
examine minutely
1. The police scoured the country for the fugitive

A study on channel scour rate of sediment laden flow and river bed inertia
挟沙水流的冲刷率及河床惯性的研究
The rocks carry scour marks left by floods.
岩石上有被洪水冲刷过的痕迹。
The effect of the length of dike and protrusion ratio of river on the incipient velocity is analyzed, it sets up the foundation of evaluating the influence of vertical vortex on the local scour.
分析了坝长和束窄率对瞬时起动流速的影响，为进一步分析竖轴旋涡对坝前颗粒运动及局部冲刷的作用建立了基础。
Measurement and Analysis of Aerated Flow Velocity in Scour Hole of High Dam Jet Flow
高坝挑流冲刷坑中掺气水流的流速量测及其特性分析
Please scour rust spots from the knife.
请擦去刀上的锈斑。
We should try to scour the pot out.
我们该设法把锅里边刷净。
Subsea scour prevention is the problem needed to solve for offshore structure.
构筑物的海底防冲刷是海洋工程亟需解决的问题。
You can scour dirty pans by rubbing them with scouring powder.
用去污粉可以把脏盘子擦净。
Scour is the removal of material of any size by flowing water.
冲刷是指流动中的水将任何粒径的土壤冲走的现象。
Local scour depth around bridge pier is a very important parameter in design of sea-crossing bridge base.
桥墩周围局部冲刷深度是跨海大桥基础设计的重要参数。