交配的

If a male is used for frequent breedings, a brucellosis test before each mating is probably impractical.

如果公犬是种公犬经常用于配种的话，在每次交配前都做布鲁氏菌病的检测是不太现实的。

Body mass,body length,carapace length and width,abdomen length and width were measured.

目前研究交配行为和体形大小的关系的文献较少，特别在微蛛亚科。

Observing the mating process is the most accurate way to tell whether your centipede is male or female.

观察交配过程是最准确的方法来判断你的蜈蚣是男是女。

The pair -- living chastely together at the zoo in the northern city of Chiang Mai since arriving from China in 2003 -- would be separated in December, but stay close enough for occasional glimpses of each other, said panda project chief Prasertsak Buntrakoonpoontawee.

据动物园的熊猫项目负责人Prasertsak Buntrakoonpoontawee介绍，这对大熊猫2003年从中国来到泰国北部城市清迈的这家动物园后就住在一起，但一直没有交配。下个月它俩将暂时分居一段时间，但它们会离得很近，偶尔可以见个面。

Embryonic germ cell lines were isolated and cloned from gonad,gonadal ridge,analogue or the surrounding tissues of 9.5～13.5 days postcoitum mouse fetuses.Primordial germ cells were co-cultured with mouse embryonic fibroblasts obtained from the same conceptus.

自交配后9.5～13.5 d小鼠胎儿生殖嵴/腺或其类似物及周围组织，采用与其同源胎儿成纤维细胞共培养的方式分离克隆到具小鼠ES细胞诸多特征的胚胎生殖细胞系。

They all attempt to copulate with the male in front- creating a chain of dancing males.

它们都试著与前面的雄蝇交配，形成一条在跳舞的果蝇鍊。

Don't bother trying to copulate with me, you'd be wasting your sperm would be to a modern man.

不要费力气尝试和我交配，你只会浪费自己的精子的霓虹灯标牌。

The writer chained for life to the routine of a wage slave and the ritual of copulation.

作家的一生都被为钱卖命的不变常规和交配仪式牢牢拴住。

METHODS:Lead acetate of different concentration was used to feed female mice after copulation.

以不同浓度的醋酸铅饲喂交配后的雌鼠，其幼崽通过哺乳和直接饮水接触铅。

In order to understand the effect of Ogura sterile cytoplasm on interspecific crossability between Brassica napus and Raphanus sativus, three radish cytoplasmic male sterilie lines of B. napus and their corresponding maintenance lines were used as female parents to hybridize with R.

用三个甘蓝型油菜萝卜细胞质雄性不育系及其相应的保持系作母本与萝卜杂交，以了解Ogura不育胞质对甘蓝型油菜与萝卜种间可交配性的影响。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。