flagellum造句
Strictlythetermisnowreservedforthebacterialflagellum.Thestrainwasgramnegative,ellipsecell,nosporesandnoflagellum.Thebacteriahasflagellum,withwhichitcanmovefreelyandarrivetheroottogainthecarbonsource.T...
Strictlythetermisnowreservedforthebacterialflagellum.Thestrainwasgramnegative,ellipsecell,nosporesandnoflagellum.Thebacteriahasflagellum,withwhichitcanmovefreelyandarrivetheroottogainthecarbonsource.T...