您要查找的是不是：
- In viviparous animals, however, the duplication is not so plainly discernible as in other species, and the duplication is least discernible in man. 但是在胎生动物体内，这一器官的复制不如其他动物的清晰可辨，而且在让人体内最不可辨析。
- Serpents in general are oviparous; the adder, an exceptional case, is viviparous: for not all viviparous animals are hair-coated, and some fishes also are viviparous. 大蛇类通常是卵生的；蝰蛇是一个例外，是胎生的：因为并不是所有胎生动物都是有体毛的，一些鱼也是胎生的。
- Animals are often personified in fairy tales. 动物常在童话中被拟人化。
- the adder, an exceptional case, is viviparous: for not all viviparous animals are hair-coated, and some fishes also are viviparous. 蝰蛇是一个例外，是胎生的：因为并不是所有胎生动物都是有体毛的，一些鱼也是胎生的。
- Injecting animals is all in a day's work for a vet. 给动物注射是兽医的日常工作。
- Speeches distinguish human beings from animals. 人类和动物的区别在于人会说话。
- Most animals are soft and fluffy when first born. 大多数动物刚出生时都很软，身上有绒毛。
- The animals were fastened by tether. 那群牲畜被绳子拴着。
- The two animals were locked in a fight. 这两头野兽打得难分难解。
- All animals, however, that are hair-coated are viviparous. 然而，所有有体毛的动物是胎生的。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- Many kinds of animals have vanished from the earth. 许多动物已人地球上消失了。
- We shouldn't be cruel to animals. 我们不应该对动物残忍。
- Man and most other mammals are viviparous. 人和其他大多数哺乳动物都是胎生的。
- Animals with rabies often froth at the mouth. 患狂犬病的动物常常口吐白沫。
- Many people object to experimentation on animals. 许多人反对用动物做实验。
- He is a naturalist who studies animals and plants. 他是个研究动植物的博物学家。
- Some animals are inactive during the daytime. 有些动物白天不活动。
- Seeds 1(-5), arillate, not viviparous. 种子1(-5)，具假种皮，不胎生。
- Few plants or animals thrive in the desert. 很少植物或动物能在沙漠中很好地生长。
