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

单词	positive hemipyramid
释义	positive hemipyramid 正半锥；正向半锥；正半锥体
随便看	sand-fixed forest sand-fixing Sand fixing afforestation sand-fixing agent sand-fixing and water-preserving sand-fixing community sand-fixing effects sand-fixing eommunity sand fixing forest sand-fixing forest sand-fixing material sand-fixing measure sand fixing plant sand-fixing plant sand-fixing plantation Sand-fixing vegetation sandflag sand flag sand-flag sand flashing sand flash valve sand-flash valve sandflat sand flat sand-flat