| 单词 | rill channel |
| 释义 | > as lemmasrill channel rill channel n. ΚΠ 1863 J. D. Dana Man. Geol. iv. iv. 637 A model of this system of erosion is often admirably worked out in the earthy slopes along a road-side,—the little rill having its cascade-head,..and below its flat alluvial plain with the winding rill-channel. 1962 L. C. King Morphol. of Earth v. 138 The water..may be insufficient to form sheets and then passes across the pediment in rills only. Where this occurs frequently, pediments are scored by rill channels. 2000 Jrnl. Coastal Res. 16 1014/1 At the end, there are rill channels flowing into the runnel. < as lemmas |
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