copulation

第三人称单数：

动词第三人称单数: copulates

更多词形：

形容词: copulatory | 名词: copulation | 动词过去式: copulated | 动词过去分词: copulated | 动词现在分词: copulating | 动词第三人称单数: copulates |

单词例句：

Methods: Artificial copulation was used for raproduction.The room temperature, air humidity were controlled and natural illumination strengthened during laboratory breeding.

方法：采用人工交配繁殖，控温、控湿，加强自然光照，幼虫饲以颗粒小鱼饲料，成蚊以豚鼠饲血。

In fact, there's no evidence that the birth rate ever fell because people were too smelly for copulation.

说实话，从来没有证据表明人太臭无法进行性交从而导致出生率降低。

The man from whom the seed of copulation goeth out, shall wash all his body with water: and he shall be unclean until the evening.

人若遗精，应用水洗净全身，直到晚上是不洁的。

Bonobos go the furthest in same-sex bonding with regular copulation among males.

倭黑猩猩在同性关系方面步子迈得更大，他们雄性之间经常交媾。

The male organ of copulation in higher vertebrates,homologous with the clitoris. In mammals,it also serves as the male organ of urinary excretion.

阴茎，高等脊椎动物与阴蒂相对应在雄性哺乳动物里的雄性性交器官，也作为排尿器官。

The Male-Blue type had the lowest abundance (2.10%) and the lowest copulation ratio (0.375), but their numbers of copulating times were the highest (7.333).

雄蓝型的策略则是出现数量比例最低(2.10%)，而获得交尾的个体比例也最低(0.375)，却是有著最多的交尾次数(7.333次)。

The reproductive system has a complex innervation concerned in copulation and oviposition.

生殖系统有一个同交尾和产卵有关的复杂神经系统。

Keywords Anopheles sinensis;spontaneous copulation;

中华按蚊;自然交配;

The report said that 1/3 after about female Italian lycosas complete the copulation, will eat at least a male gender similar.????

报告说，大约三分之一的雌性意大利狼蛛完成交配后会吃掉至少一只雄性同类。