例句與造句

1. The rhizosphere microflora dynamics of bacteria , actinomyces , fungi and four bacterial physiological groups of kentucky bluegrass under different quality of illumination were studied by adopting selective culture medium to explain scientifically response regular of this grass to different illumination condition
   摘要研究了草地早熟禾在不同光照條件下其根際與非根際細(xì)菌、真菌、放線菌以及氨化細(xì)菌、硝化細(xì)菌、好氣性纖維素分解菌、固氮菌生理類(lèi)群的區(qū)系動(dòng)態(tài)變化，擬從根際土壤微生物數(shù)量變化方面來(lái)闡述草地早熟禾對(duì)不同光照條件的響應(yīng)規(guī)律。
2. It's difficult to find selective culture medium in a sentence. 用selective culture medium造句挺難的