Studies on the Photosynthesis and Transpiration of Saplings of Picea likiangensis and Abies georgei under Canopy and in A Cutting Blank是什么意思_Studies on the Photosynthesis and Transpiration of Saplings of Picea likiangensis and Abies georgei under Canopy and in A Cutting Blank在线翻译_英语_读音_用法_例句