Children come to zoos precisely to see captive animals.
孩子们到动物园就是为了看圈养的动物。
The kids were kept in the small corral.
羊羔圈养在小畜栏里.
The animals are very sensitive to disturbance and have never bred in captivity.
这些动物对外界的干扰很敏感，且从未被圈养过。
His herd of 170 dairy cattle and 200 young stock are kept on the land.
他那170头奶牛和200头乳牛都在那块地上圈养。
The zoo is doing major conservation work, both in captivity and in the field.
无论在圈养场还是在野外，动物园在动物保护方面都承担了主要的工作。
A zoo is a place where live animals are kept in captivity for the public to see.
动物园是圈养动物以供公众观看的场所.
This seemingly uncharacteristic aggression may be the result of captivity.
这些看似非典型性的攻击行为可能是动物被圈养的结果.
Panda births in captivity are a very rare occurrence.
圈养大熊猫怀孕产崽的事情很少发生.
In the fields nearby shepherds were tending their flocks.
在田间附近牧羊人在圈养自己的鸡群.
Rabbits are ground - dwelling animals who become frightened when held and restrained.
兔子是穴居动物,当被抱起或圈养的话,会感到十分害怕.
Who pens a few sheep in a gap of cloud.
在云雾弥漫的山谷里圈养着几只绵羊.
Parakeets don't breed well in captivity.
被圈养起来的长尾鹦鹉们是不利于繁殖的.
Pandas are notoriously difficult to breed in captivity, and most are made by artificial insemination.
众所周知,熊猫在圈养环境下难以繁殖, 而通过人工受精的方式,它的繁殖几率最大.
The result shows that genetic drift has a strong effect on the loss of genetic diversity.
结果表明,圈养大熊猫群体规模小,漂变是导致遗传多样性丢失的主要因素.
She's been housed indoors with other sheep at the Roslin Institute near Edinburgh, Scotland.
它同其他绵羊一起被圈养在苏格兰爱丁堡附近的罗斯林研究所室内.