| 1. | Oceanic islands are sometimes deficient in animals of certain whole classes .
海洋岛屿上有时缺少某整纲所有的动物。 |
| 2. | In animals that have cancer, the growth of tumors is slowed during hibernation .
患有癌症的动物在冬眠期间，肿瘤生长减慢。 |
| 3. | Steroids, and the closely related sterols, are compounds found in animals and plants .
甾类和与它密切相关的甾醇是在动物和植物中存在的化合物。 |
| 4. | In animal breeding, especially cattle-breeding, artificial insemination is now widely used .
在动物生育，特别是牛的生育中，人工授精已经广泛使用。 |
| 5. | " creep " also suggests secrecy and , in animals especially , indicates a crouching position .
“creep”亦指偷偷地或悄悄地走动，并有蜷身之意，尤用于动物为然。 |
| 6. | The major effects of propranolol on the heart are absent in animals in which norepinephrine stores have depleted .
在体内去甲肾上腺素储存已经耗尽的动物，心得安对心脏的主要作用则不出现。 |
| 7. | Nature in animal as well as human life, he argued, rests on the innate superiority of the strong over the weak .
他认为动物生活和人类生活的本性，是建立在强者对弱者持有先天优势的基础上的。 |
| 8. | Advances in retrotransposon in animal genome
动物基因组中反转录转座子的研究进展 |
| 9. | High oil corn and its application in animal diets
高油玉米及其在畜禽饲料中的应用 |
| 10. | Advances in animal mucosal immune and cytokines
动物黏膜免疫与细胞因子的研究进展 |
