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 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。
• Rill erosion is an important component of hillslope soil erosion.
  细沟侵蚀模型是土壤侵蚀预报模型的重要组成部分。
• 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。
• This model introduces a concept of unsaturated sediment transport, reflecting the variation of rill erosion along the distance.
  该模型引入了非饱和输沙的概念，能够反映沿程细沟侵蚀的变化规律。
• 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 best little scrub by the side of the rill;
  做溪流边最棒的一棵小树；
• 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。
• In this study, an apparatus was designed to measure the parameters for rill cutting in loose material similar to deposited soil.
  该文介绍一种实验装置，用于测量类似于沉积土壤的疏松土壤材料细沟再生的力学参数。
• 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
• 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