词典论坛联络

   英语
Google | Forvo | +
短语
biological cycle
农业 biologischer Zyklus
卫生保健 Biozyklus m
环境 Biologischer Kreislauf
生物学 biologischer Kreislauf (of substances)
biological cycle A series of transformations or biological events which follow one after the other one, reaching at the end of the cycle the initial conditions, as in the life cycle of many animal and plant organisms
环境 Biologischer Kreislauf
biological cycle: 1 短语, 1 学科
医疗的1