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

• Experimental results were conducted for determining the flow rates at which rill formation starts and ends for each aggregate group and slope.
  用一种沙壤土进行实验，测定了不同团聚体大小和坡度下细沟再生开始和停止所对应的临界水流量。
• The best little scrub by the side of the rill;
  做溪流边最棒的一棵小树；
• There is a spare toilet rill in the bathroom cupboard.
  浴室的柜橱里有一卷备用的手纸。
• A dynamic rill erosion model is established according to the dynamic theory of sedimentation and soil erosion.
  根据泥沙运动力学及土壤侵蚀学的基本理论和知识，建立了细沟侵蚀的动力学过程模型。
• 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。
• Stands nearby murmur the rill, listens to the running water to wash your memory.
  站在潺潺的小溪旁，听流水洗涤你的记忆。
• 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。
• The mountain stream changed has been black, no longer was before that clear enough to see bottom rill.
  溪水变黑了，已不再是以前那条清澈见底的小溪了。
• 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
• Pore volume of porous packing rill cut and fill method
  多孔填充剂的孔体积倾斜分层充填采煤法