单词	us tube
释义	us tube u形管 u型管
随便看	elevation handwheel elevation head elevation indication elevation indicator elevation information elevation knob elevation ladders elevation level elevation measurement elevation meter elevation moment elevation movement elevationnet storage curve elevation number elevation oblique drawing elevation of blood pressure elevation of boiling point elevation of building elevation of depressed cranial fracture elevation of depressed fracture of skull elevation of diaphragm elevation of floor level elevation of high water elevation of in-door grade elevation of irritability gcsr gcss gcst gcxk gcxl gcxm gcxt gcxw gcyc gcyj 交替交替反射交替砂交朋友交杂交杯酒交枪交柯连理交椅交欢