词汇	occupant safety
释义	occupant safety 乘员安全
随便看	photoperiodic response mechanism photoperiodic sensitivity photoperiodic stimulus photoperiodic treatment photoperiodism photoperiodisms Photoperiod pathway photoperiod receptor photoperiod regime photoperiod response photoperiods Photoperiods photoperiod-sensitive female sterility Photoperiod-sensitive genic male-sterility Photoperiod sensitive genic sterile line photoperiod-sensitive genic sterility Photoperiod sensitive genie male sterile photoperiod sensitivity Photo-period sensitivity photoperiod sensitivity gene photoperiod-therom sensitive male sterile gene photopermeability photoperoid photo peroid photoperspectograph