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- Some animals will not breed in captivity. 有些动物被关起来时不会繁殖。
- Pandas rarely breed in captivity. 大熊猫很难在驯养条件下繁殖。
- All of the birds mentioned were bred in captivity. 所有这些提到的鸟类都是笼养状态下繁殖的。
- Wild animals don't breed well in captivity. 野生动物圈养时不好繁殖。
- This ritual is so ingrained in their nature that even domesticated dewbacks cannot breed in captivity. 这个习性已经是根深蒂固的天性了,即使是被驯养了的湿背兽也无法在圈养环境下繁殖。
- Pandas are notoriously difficult to breed in captivity, and most successful attempts 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。
- While pandas have proved notoriously hard to breed in captivity, Pan has corroborated that they can reproduce well in the wild. 人们被箭竹死亡和大熊猫挨饿的消息所震惊,纷纷慷慨解囊。
- Most hybrids are the result of deliberate breeding in captivity. 大多数囚禁的混血儿是深思熟虑的饲养结果。
- Thai zoo, which has hosted a couple of pandas for four years, will play "porn" videos for the male next month to encourage them to breed in captivity, the project manager said on Saturday. 据泰国一家动物园的项目经理介绍,他们将于下月为动物园里的一只雄性熊猫播放“色情”录像,以刺激他与“同居”四年的一只雌性熊猫进行笼中繁殖。
- Many animals do not breed when in captivity. 许多动物一被关入笼中就不生育了。
- Even though they are bred in the wild, the eggs are hatched in captivity. 虽然它们在野外出生,但这些蛋是在受控的状态下孵化的。
- Some animals don't breed well in captivity. 有些动物在牢笼中,繁殖的不好。
- It is observed that many animals do not breed when in captivity. 人们注意到许多动物一被关入笼中就不生育了。
- Pandas rarely mate (with each other) in captivity. 猫熊在豢养环境中很少(彼此)交配。
- Small rodent with soft pearly gray fur,native to the Andes but bred in captivity for fur. 柔软的珍珠灰色皮毛的小型啮齿动物,原产于安第斯山脉但在关在笼中饲养以获得其皮毛。
- Many animal breed in the spring. 很多野兽在春天繁殖。
- These birds are raised in captivity. 这些鸟儿是笼中饲养的。
- A mini-baby boom last year has pushed up the number of pandas bred in captivity in China to 217. 迷你婴儿潮去年曾推圈养繁殖大熊猫数量为217中。
- Provided that this is appreciated, then American box turtles can certainly be maintained very successfully, and even bred in captivity. 倘若这点能被注意到,那麽美国盒龟就可以很成功地被你饲养,还可以繁殖。
- However, a population of more than 175 have been bred in captivity [such as this pup in a Wichita zoo] from seven of the last known to exist. 目前已知有多于175只的灰狼在7个地区被繁育(比如这只在威奇塔动物园的小狼)。