dorso[P] dorso (n)[E] dorsum, dorsa [d'ɔ:səm, d'ɔ:sə] (n)[C] 背部[P] atrás (ad), dorso (m)[E] back [bæk] (ad, n)[C] 在后面,背部
dorsal[P] dorsal (a)[E] dorsal [d'ɔ:səl] (a)[C] 背部的
atrás[P] atrás (ad), dorso (m)[E] back [bæk] (ad, n)[C] 在后面,背部[P] atrás (ad)[E] ago [əg'ou] (ad)[C] 以前