Effects pollution of Cd~(2+),Hg~(2+) and Cr~(6+) on chlorophyll content of tissue cultured Dioscorea zingiberensis was measured.是什么意思_Effects pollution of Cd~(2+),Hg~(2+) and Cr~(6+) on chlorophyll content of tissue cultured Dioscorea zingiberensis was measured.在线翻译_英语_读音_用法_例句