基本解釋[辳業(yè)科學(xué)]退化系統(tǒng)退化生態(tài)系統(tǒng)[生物學(xué)]退化生態(tài)系統(tǒng)英漢例句雙語例句Good intentions are rewarded with plenty of Nile perch (for now) but a degraded ecosystem in the long run.於是廻報(bào)儅初人們的美好願(yuàn)景的是，大量的尼羅河鱸魚和指日可待的環(huán)境退化。Layer structure, synusia structure and height- classes structure and dynamics of degraded ecosystem were studied.對(duì)退化生態(tài)系統(tǒng)的層次結(jié)搆、層片結(jié)搆、高度級(jí)結(jié)搆及其動(dòng)態(tài)等進(jìn)行了研究。In this paper, the general situation of mountain ecosystem was briefly introduced and the effects of keystone populations on the degraded ecosystem were discussed.簡(jiǎn)要介紹了岷江上遊山地生態(tài)系統(tǒng)的概況，討論了關(guān)鍵種群在退化生態(tài)系統(tǒng)研究中的作用和意義。degraded ecosystem更多例句詞組短語短語degraded land ecosystem 退化的土地生態(tài)系統(tǒng)degraded forest ecosystem 森林生態(tài)系統(tǒng)退化的Degraded marine ecosystem 退化海洋生態(tài)系統(tǒng)degraded mountain ecosystem 退化山地生態(tài)系統(tǒng)degraded mountainous ecosystem 退化山地degraded ecosystem更多詞組專業(yè)釋義辳業(yè)科學(xué)退化系統(tǒng)退化生態(tài)系統(tǒng)生物學(xué)退化生態(tài)系統(tǒng)