英语词汇“twenty-niner”的翻译、意思、用法、释义-英汉汉英双解词典

单词	twenty-niner
释义	twenty-niner 🌏二十岁
随便看	slope map slopemass slide displacement slope measurement slope Mercator projection slope metamorphosis slope meter slope method slope mine slope mine hoisting slope mine transportation slope mining method slope modification slope modulation slope monitoring slope monitoring system slope mouth slopen slopeness slop engineering slope number slope oar Slope of slope of a curve slope of a front slope of an excavation