1.
The Effect of Different Female/Male Ratio on Egg Fertilization Rate and Hatching Rate of Pelodiscus Sinensis in the Artificial Propagation
中华鳖人工繁殖不同雌雄配比对受精率和孵化率的影响研究
2.
Comparative Studies on the Development of Male and Female Gametophytes Between Fertile Line and Male Sterile Line's Flowers of Tagetes erecta L.
可育与雄性不育万寿菊雌雄配子体发育的比较研究
3.
Female elephants are usually smaller and weigh less than the bulls.
雌象一般比雄象小，也比雄象轻。
4.
Time Budget of Behavior and Activity Rhythm between Male and Female Amur Tigers (Panthera tigris altaica) under Enclosed Habitat
非笼养雌雄东北虎的行为时间分配和活动节律的比较
5.
The male gamete could not unite with the female.
雄配子不能与雌配子结合。
6.
The mating system can be changed in a quick and simple manner, from monoecy to dioecy.
用较快而简洁的方法使交配系统从雌雄同株变成雌雄异株。
7.
The mule is a cross between a male donkey and a mare.
骡子是雄驴兴雌马交配的杂种。
8.
the act of pairing a male and female for reproductive purposes.
为了生殖雌性和雄性配对的动作。
9.
an animal that produces gametes (ova) that can be fertilized by male gametes (spermatozoa).
生产雌配子（卵子）的动物，雄配子（精子）能使雌配子受精。
10.
an animal that produces gametes (spermatozoa) that can fertilize female gametes (ova).
生产雄配子（精子）的动物，雄配子能使雌配子（卵子）受精。
11.
A male lanner, smaller than the female, used in falconry.
南非雄隼一种雄性南非隼，比雌隼小，用于狩猎中
12.
Males are generally taller than females.
雄性动物通常长得比雌性动物高。
13.
The male bluebird is a brighter blue than the female bluebird.
雄性的蓝羽毛要比雌性的更亮泽。
14.
The male butterfly is usually more brightly coloured than the female.
雄性蝴蝶通常比雌性蝴蝶颜色更鲜艳。
15.
MALE AND FEMALE PROPORTION OF NATIVE POSTURE MYOSPALAX BAILEYI DEFERMINATION
化隆县天然草场高原鼢鼠雌雄比测定
16.
In many organisms the male and female gametes are different.
很多生物体中雄配子与雌配子是不同的。
17.
male animals serve the females for breeding purposes.
为了繁殖后代雄性动物与雌性动物交配。
18.
The union of male and female gametes to form a zygote.
受精卵雄性和雌性配子的结合形成受精卵