The number of species from south America was the 63,which was the most,and accounted for 49% of the total species number of exotic plants.是什么意思_The number of species from south America was the 63,which was the most,and accounted for 49% of the total species number of exotic plants.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句