例句與造句

1. Research on grass - root mass sport administration and its operating mechanism in economy - developed areas
   我國經(jīng)濟發(fā)達地區(qū)基層群眾體育管理體制及其運行機制的研究
2. The ratio of the root mass of two year old a . sylvestris was more than one year old , and drought than saturation
   二年齡峨?yún)⒅仓攴峙溆诟纳锪勘壤笥谝荒挲g，干旱條件大于濕潤條件。
3. 2 . all the corresponding parameters of a . sylvestris were similar with c . smyrnioides in procreate period in april . but the parameters of root length , diameter of root , volume of root , leaf biomass , root biomass , total biomass , root mass ratio ( rmr ) and sla had the maximal value in moderate treatment in vegetative period in january
   峨?yún)⒌南鄳?yīng)生長參數(shù)在4月生殖生長期與明黨參隨土壤水分的變化趨勢相似；但在1月份的營養(yǎng)生長期，根長、根粗、根體積、葉生物量、根生物量、總生物量、 rmr和sla均以中度水分條件最大。
4. It's difficult to find root mass in a sentence. 用root mass造句挺難的