单词	user needs perspective
释义	user needs perspective 用户需求观
随便看	vertical opener vertical opening vertical opening of net mouth vertical open rod single action presses vertical operation Vertical Ophthalmoplegias,Supraoptic Vertical Ophthalmoplegia,Supraoptic vertical optical comparator Vertical Optical Landing System vertical optimeter vertical optimization vertical optokinetic nystagmus vertical orbit vertical orbitals vertical ordinate vertical organization vertical organization structure vertical-organized vertical orientation vertical origin vertical oscillating circular saw vertical oscillating transformator vertical oscillating transformer vertical oscillation vertical oscillator