常見例句Objective To provide the anatomic foundation for dorsoventral X-ray photographs of internal auditory canal. 目的為內(nèi)聽道后前位攝片提供解剖學(xué)基礎(chǔ)。In the posterior segment, its dorsoventral axis was the longest, and could be divided into two parts: the dorsal and the ventral parts. 后段的背腹徑最長,可分為背側(cè)部和腹側(cè)部,兩部分的細胞分界清晰。The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells. 果蠅胚胎的發(fā)育是由四種系統(tǒng),分別控制頭尾部、前部、后部以及背腹部的形成。In the posterior segment, its dorsoventral axis was the longest, and could be divided into two parts: the dorsal and the ventral parts.The boundary of the two parts was clear. 后段的背腹徑最長,可分為背側(cè)部和腹側(cè)部,兩部分的細胞分界清晰。Conclusion The Pth is a long, narrow and flat structure;its rostrocaudal axis is longer than its dorsoventral axis, and its dorsal edge is smoother than its ventral edge. 結(jié)論 皮質(zhì)加厚區(qū)為一吻尾徑長于內(nèi)外徑的狹長片狀結(jié)構(gòu), 背側(cè)緣較腹側(cè)緣平滑;dorsoventral Stretching from the dorsal to the ventral surface; from top to bottom, back to belly. 有背腹性的來自背部到腹面的伸展作業(yè);從頂端到底部,游回腹面。 返回 dorsoventral