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

• 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 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 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。
• There is a spare toilet rill in the bathroom cupboard.
  浴室的柜橱里有一卷备用的手纸。
• Rill cut and fill method
  倾斜分层充填采煤法松散颗粒填充隔热层
• 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。
• I felt assured now of what it was, and from the bottom of my heart I pitied this last feeble rill from the great flood of humanity.
  接着我又想到我看见的肉，这下我肯定那是什么了，我从心底里同情人类洪流中这最后的涓涓小溪。
• 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。
• The best little scrub by the side of the rill;
  做溪流边最棒的一棵小树；
• 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。