词汇	half sum method
释义	half sum method n.升降中点法
随便看	preemployed preemploying preemployment pre-employment preemployment activities pre-employment activities preemployment beliefs pre employment compulsory examination pre-employment compulsory examination preemployment examination pre employment examination pre-employment examination pre-employment health examination preemployment interview pre employment medica examination pre-employment medica examination pre employment medical examination pre-employment medical examination pre-employment physical examination preemployment professional image pre-employments preemployment screening pre-employment system pre employment training pre-employment training