| 释义 | 
		rilling是rill的现在分词 - n.【天】(月面)谷;细流
 - v.像小河一般流
 - 网络瑞霖;里林;卷杆
 
 复数:rills  现在分词:rilling  过去分词:rilled   n.  | 1. a little stream or brook 2. a small channel cut in soil 3. a long narrow valley on the Moon's surface 4. an artificial channel, often a straight and narrow one, along which water is made to flow, forming a water feature in a garden 1. a little stream or brook 2. a small channel cut in soil 3. a long narrow valley on the Moon's surface 4. an artificial channel, often a straight and narrow one, along which water is made to flow, forming a water feature in a garden  |  v.  | 1. to form small channels in a ploughed field as a result of the runoff of rainwater  |  
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