| 1. | Testosterone is an androgen or male steroid hormone .
睾丸甾酮是一种雄性激素或雄性类固醇激素。 |
| 2. | All steroids contain a skeleton of 17 carbon atoms organized into four rings .
所有的类固醇都含有排列成四个环的17个碳原子的骨架。 |
| 3. | All the sex hormones, e. g. estrogens, progesterone, and testosterone, are steroids .
所有的性激素，例如雌激素，黄体酮和睾酮都是类固醇。 |
| 4. | Many agents such as vitamin a, some steroids, and some drugs are membrane-active .
很多药物，如维生素A、某些类固醇以及某些药是“膜活性的”。 |
| 5. | All the sex hormones, e. g. estrogens, progesterone, and testosterone, are steroids .
所有的性激素，例如雌激素、黄体酮和酮都是类固醇。 |
| 6. | We shall concentrate our attention on three groups: the fats, the phospholipids, and the steroids .
我们着重注意以下三类：脂肪、磷脂和类固醇化合物。 |
| 7. | It performs both an exocrine(egg release)and endocrine(estrogen and progesterone secretion)function .
卵巢同时具有外分泌（释放卵子）和内分泌（产生类固醇激素）的功能。 |
| 8. | He ' s being treated with steroids for leukaemia
他因患白血病正在承受类固醇医治 |
| 9. | He ' s being treated with steroids for leukaemia
他因患白血病正在接受类固醇治疗 |
| 10. | - what happened , toast ? - i think he ' s on steroids
-怎么了，吐司-我觉得他像吃了类固醇 |
