雄性的

It was proved by ultrastructure observations that male plastid excluded during microspore mitosis.

超微结构的研究证明了菜豆雄性质体在小孢子分裂时被排除，质体全部分布在营养细胞中，初形成的生殖细胞已不含质体。

Only males sport the brilliant red plumage for which their species is known.

只有雄性有鲜艳的红色羽毛，而其物种是众所周知的。

The entire length of head from the posterior part of the occipital protuberance to the end of the muzzle should be 12 inches, or more, in dogs, and 11 inches, or more, in bitches.

头部的整体长度（从后枕骨突起处到口吻末端的距离），雄性约为12英寸或更长；雌性约为11英寸或更长。

This paper intends to introduce our study of the negative effect of monocrotophos on the reproductive capability and the testes composition of guppy.

0mg/L久效磷暴露孔雀鱼40d，统计孔雀鱼的繁殖情况，同时每隔10d取精巢进行组织切片观察，研究了久效磷对雄性孔雀鱼生殖的影响。

Objective To investigate the effects of MC-dLR on reproductive system of male rats, and to explore the mechanism.

目的 通过观察微囊藻毒素对雄性大鼠生殖系统的影响，以明确MC-dLR的生殖毒性并分析其作用机制。

In the present study, we used GAT1 overexpressing mice to explore GAT1 function in male reproductive system.

在本研究中，我们应用GAT1过量表达的转基因小鼠研究GAT1在雄性生殖系统中的功能。

The rhinoceros beetle wrestling device is a head-and-body mounted display, that equips human beings with the appendages required to interact with a male rhinoceros beetle.

格斗犀甲虫》是一个特别设计的摔跤设备，是一组穿在头和身体上的显示器，让装备人类以能够与雄性犀甲虫互动及格斗。

He also has p ictu res of the relative rosiness of any given male finches breast.

他有一张任何所给的雄性鸟类胸脯的图表。

More refined with less coat or ruff in females than in males, but still in the same ratio.

雌性更精致一些，且脖圈的被毛也比雄性少一些，但比例是相同的。

Three group male sterile and maintenance lines of monogerm sugar beet as materials were used, we observed the biological characters of their buds, anthers and anther structure, and the development process of pollens by the methods of conventional Paraffin Slicer, Safranine Ai-Shi Haematine Crystal and Fast Green.

方法］以3对单胚型甜菜雄性不育系和保持系为试验材料，采用常规的石蜡切片方法，对花蕾和花药的生物学特性以及花药结构、花粉发育过程进行比较。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。