LIU H Y,ZHANG J H.Effects of recreational disturbance on the Cotinus coggygria var.cinerea forest in Xiangshan Mountain,Beijing[J].Acta Phytoecologica Sinica,1997,21(2):191-196.是什么意思_LIU H Y,ZHANG J H.Effects of recreational disturbance on the Cotinus coggygria var.cinerea forest in Xiangshan Mountain,Beijing[J].Acta Phytoecologica Sinica,1997,21(2):191-196.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句