The statistics of the genus areal-types shows that the genera of tropical distribution make up 74.21% of the total genus, while the genera of temperate distribution contribute 25.79%.是什么意思_The statistics of the genus areal-types shows that the genera of tropical distribution make up 74.21% of the total genus, while the genera of temperate distribution contribute 25.79%.在线翻译_英语_读音_用法_例句