腹部的

The underpart of the plane's fuselage scraped the treetops.

飞机机身擦过树顶。

Objective To explore a way of mini-abdominoplasty for the patients with midline scar in lower abdominal wall.

探讨一种采用改进垂直切口矫治壁纵行瘢痕和凹陷畸形形手术方法。

The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胚胎发育是由四种系统，分别控头尾、前、后以及背形成。

Results The patients suffered from hyponatrcmia and hypochlovemia accompanied by alkalemia and light hyperglycemia on admission after primary treatment before evacuation to our hospital.

结果经初期治战伤伤员，在后送入院时仍表现为低钠血症和低氯血症，并伴有碱血症和轻度高血糖。