point of origin中文,point of origin的意思,point of origin翻译及用法 2026-10-18 07:42 浏览次数 34 point of origin英[pɔint ɔv ˈɔridʒin]美[pɔɪnt ʌv ˈɔrədʒɪn]原点,起始点;起火点