英语词汇“river bed gradient”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	river bed gradient
释义	river bed gradient 河床比降
随便看	closing time closing-time closing time for pressure regulator closing time of a break contact closing time of a make contact closing time of inlet valve closing time of pressure regulator closing time of regulator closing times closing-times closing to meeting maneuver closing to meeting manoeuvre closing transaction closing trial balance closing unit closing up closing-up closing update closing up of porosity closing up shop closing valve closing valve temperature closing valve time closing velocity closing voltage 上下同心上下同欲上下同门上不着天，下不着地上交不谄上兵伐谋上勤下顺上医医国上南落北上和下睦気ザワリ気スグ気ゼワシイ気ダカイ気ダテ気ダルイ気チガイ気チガイザタ気チガイジミル気チガイミズ