“背部的”的英语可以翻译为：dorsal，retral，tergal ...

背部的伤实际上结束了她的职业生涯.A back injury effectively ended her career.将手放在臀部下面，减轻背部的一些压力。Place your hands under your buttocks to take some of the strain off your back.鼻背部的皮肤可能撕裂.The skin of the dorsum of the nose may be lacerated....