词汇	桑屐
释义	桑屐 sāng jī桑木做的木屐。
随便看	Presenzini pre-separate pre-separate device present world present worth present-worth present worth analysis present worth basis for comparison present worth comparison present worth comparison method present-worth cost present worth cost pattern present-worthed present-worth evaluations present worth expenditures present worth factor present-worth factor present worth method present-worth method present worth of annual cost present worth of annual costs present worth of annuity present worth of capital expenditures present worth of expenditures present worth of income