Animals are bought and sold on the basis of their genetics and breeding history.
动物的买卖主要是基于它们的遗传基因和繁衍历史.
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方法采用剖腹摘取子宫术,在无菌隔离器内以吮吸法人工哺乳仔兔,离乳后将正常菌群植入仔兔体内, 并转入SPF屏障设施内饲养、繁殖.
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According to biological studies, close breeding is not allowed, even for animals.
根据生物学的研究, 动物也不能近亲繁殖!
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We must avoid the & quot ; close breeding & quot ; phenomenon in companies.
我们要避免职场中的“近亲繁殖 ” 现象.
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Before long, pairs form and join a crowd and breeding season is on.
很快地, 它们就成双结对地加入群体,繁殖季节就此开始了.
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和人们已熟知的北极区域一样,它那令人难以亲近的气候和狂野的海浪使得陆地动物无法迁移至此和繁衍。
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Usually the best place for set up reataurants locate on busy shopping street or shopping center.
位于繁忙商业区的街道或购物中心通常是开餐馆的好位置.
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He pointed to a dark blotch upon the starry sky some miles astern of us.
他指着我们身后繁星点点的天空中的一朵乌云。
provided by jukuu
It is depressing how disconnected most of us are from the majesty of a starry sky, she adds.
她补充称:我们中大多数人无缘于繁星满天的壮观景色,这令人沮丧。
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Due to the fragile eco-environment, natural disasters are frequent in west arid zone in China.
我国西部干旱区生态环境脆弱, 自然灾害频繁.
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Its outlet depends on developing economic forest, prosperity is a mountainous area economy.
其出路在于发展经济林, 繁荣山区经济.
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而海洋正是这些幻想的最好泉源,因为只有海才是巨大动物可以繁殖和成长的环境,陆上的动物,大象或犀牛之类。跟它们比较起来,简直渺小得很。
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