竞争: compete with; contest必须: must; have to; be obliged to ...建立: build; set up; establish; bu ...在: exist; be living结果: result; outcome; fruit; endi ...的: 4次方是 The fourth power of 2 i ...基础: foundation; base; basis上: upper; up; upward建立在的基础上: repose建立在…基础上: be based on; rest 1建立在原有定义的基础上: build on previous definition把…建立在…基础上: base sth. on /upon在结算的基础上: on a customs clearance basissth将某事物建立在另一事物的基础上: sth on sth base or construct sth on把什么建立在可靠的基础上: place sth. on a sound footing建立在美貌基础上的爱情: work banishes those three great evils: boredom vice and poverty在…的基础上: on the basis of根据,在…的基础上: on the basis of互惠的基础上: on a reciprocal basis将信仰等建立于某事物的基础上: ground sth on sth base beliefs etc on sth根据,在什么的基础上: on the basis of有交换的基础上: on an exchange basis在对等的基础上: on a reciprocal basis在互惠的基础上: on reciprocal basis在交换的基础上: on exchange basis uulsda e