词汇	环染色体
释义	环染色体医chromosome ring
随便看	normal dealing normal death normal decane normal decision research paradigm normal deep breath normal default normal defecation normal deflection normal deformability normal deformation normal delay normal delivery normal demand normal demand curve normal difference vegetation index normal differential eguations normal density normal density curve normal density function normal density function graph normal denture spring normal denture-spring normal dependency normal depletion curve Normal Deployability Posture