Leaf Anatomical Characters and Its Ecological Adaptation of the Pioneer Species in the Karst Mountain Area--With a Special Reference to the Huajiang Canyon of Guizhou是什么意思_Leaf Anatomical Characters and Its Ecological Adaptation of the Pioneer Species in the Karst Mountain Area--With a Special Reference to the Huajiang Canyon of Guizhou在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句