rill

英 [rɪl]

美 [rɪl]

n.  细沟
v.  像小河一般流

复数：rills　过去式：rilled　

BNC.40583 / COCA.33840

牛津词典

noun

• 细沟
  a shallow channel cut by water flowing over rock or soil

英英释义

noun

• a small channel (as one formed by soil erosion)
• a small stream
  Synonym:rivuletrunrunnelstreamlet

双语例句

• Rill erosion is of great significance in hill-slope erosion.
  细沟土壤侵蚀在坡面土壤侵蚀占有重要地位。
• The coating shall be even, fast, clear and free of defects such as air pore, rill mark, chap and spalling.
  涂复应均匀、牢固、清晰，不应有气泡、流痕、龟裂和剥落等缺陷。
• CBM Development and Utilization for Green Exploitation of Coal Mine rill cut and fill method
  开发利用煤层气实现煤矿绿色开采倾斜分层充填采煤法
• The rill ideal is the sea, seedling's ideal is a pillar of the state.
  小溪的理想是大海，幼苗的理想是栋梁。
• The calculative method of critical slope gradient was got from combining the incipient velocity formula and rill stable condition.
  结合细沟泥沙起动公式和细沟稳定条件得到坡面侵蚀临界坡度的计算方法。
• From a practical standpoint, rill erosion forms small channels. Morphologic effects of etching or no etching on second bonding of metallic brackets
  从实用的观点看，细沟侵蚀能形成很小的渠槽。酸蚀与未酸蚀对金属托槽再次黏结形态学的影响
• The results of these experiments indicate the increasing trend of rill erosion quantity with slope gradient and flow discharge.
  试验结果反映细沟侵蚀量基本随坡度和流量的增加而增加的趋势。
• A long narrow furrow or channel cut by a natural process ( such as erosion) or by a tool ( as e.g. a groove in a phonograph record). From a practical standpoint, rill erosion forms small channels.
  自然形成（象腐蚀）或用工具制成的犁沟或水道。从实用的观点看，细沟侵蚀能形成很小的渠槽。
• Nearby the hotel is the Dingjiahe park, far away city making noise, takes a walk nearby the rill, under greenery, and flowering in leisure, you can feels incomparably satisfied.
  酒店旁边就是丁家河公园，远离了城市的喧嚣，闲暇之余，散步在小溪边，绿树下，花丛中，会感觉到无比的惬意。
• Rill cut and fill method Application of low caving coal hydraulic support in thick coal seam with large tilt angle
  倾斜分层充填采煤法低位放顶煤液压支架在大倾角厚煤层中的应用