The spermatozoon of Hucho taimen consisted of a head, a midpiece and a tail.

哲罗鱼的精子由头部、中段和尾部组成。

Why did the 4-5 fire fighters go to the bus (tail section) without a handline?

为什4-5防人员走向大巴士（飞机尾部）而没有携带手持水管？

Fixed Some flawed header or trailer MPEG files are now importable through the MPEG File Reader.

一些头部或尾部有错的MPEG文件现在用MPEG文件阅读器已可导入。

Objective:To study the value of trananal ultrasonography of diagnosis of pilonidal sinus.

探讨直肠腔内超声对骶尾部藏毛窦的诊断价值。

He aed string of 1 with filament in the rear of one part towel gourd head of a gravelstone.

他在一部分丝瓜的尾部用细线吊了一个小石头。

Two circular vents highlight the side of the car with a ducktail spoiler topping the C8 Aileron's aggressive rear-end.

两个形通风口强调一方的汽车与ducktail扰流突破将其命为C8副翼的侵略尾部。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，一个无法区别的中胚层组成一个早期躯干、或尾部片段或体节，衍生自轴旁的中胚层。

Taking aft-end igniter design for a rocket motor for example,design methods for ignition sequence,amorce quantity estimation and nozzle closure were described respectively.

以某型号发动机尾部点设计为研究对象,对点设计、点药量的估算、喷管堵片的设计方法进行了阐述。

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

果蝇胚胎的发育是由四种系统，分别控制头尾部、前部、后部以及背腹部的形成。

On Monday they even tested a backup procedure—canting the shovel at the end of the probe's robotic arm and shaking it to dribble soil a bit at a time.

周一他们甚至尝试了一种替代方法，即将探针的机器手尾部的铲子倾斜来一次弄下一点土壤。

Out in the open in the fine snow of Hokkaido cluster the great white cranes, the black tertial plumes of their broad wings arranged over their rumps like elegant bustles.

在北海道的旷野上，丹顶鹤群聚在柔细的白雪上，双翅上醒目的黑色羽毛优雅地围在尾部，很像贵妇优雅的裙撑。