后: behind; back; rear后部: the back of; hindside; rear; ...背部: back; dorsum的: 4次方是 The fourth power of 2 i ...火: fire尾: hairs on a horse's tail spik ...背部的: dorsal; neural; retral; tergal后部的: back; hinder; rear; retral在…后部,在…背部: back of后部的尾部的: rear-end背部的；背面的: tergal背部的剧痛: a sharpain in the back机身背部的: dorsal无背部的: backless中背部的: centrodorsal臂后部的: post-brachial眼窝后部的: postorbital在后部的: rearward枕后部的: occiput posterior最后部的: hindmost后部的尾部的, 后端: rear-end（头后部的）猪肩肉: plate pork朝后；向后；背部；后9洞，“走后门”推杆: back发生于腰背部的疽: cellulitis in the lumbar and back regions我背部的刺痛感: a shooting pain in my back
