| 单词 | rill erosion |
| 释义 | > as lemmasrill erosion rill erosion n. ΚΠ 1902 Bull. U.S. Geol. Surv. No. 196. 146 The destruction by recent rill erosion is not confined to the upland valleys. 1997 Agric. Res. Sept. 19/3 As little as 5 to 10 parts per million..almost eliminated rill erosion—the tiny gullies caused by water moving over soil. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。