词汇	barbell stand
释义	barbell stand 杠铃架
随便看	relative values of crime relative value unit relative vapoar density relative vapor density relative vapor pressure relative vapour density relative vapour pressure Relative VaR relative-VaR relative variability relative variable relative variance relative variance for cluster sampling relative-variance for stratified sampling relative variation relative variation in the indicating value relative vector relative velocity relative-velocity relative velocity cut-off relative velocity factor relative vergence relative vertebral density relative-veto relative vibration