| 1. | The outer one third has a cartilaginous skeleton .
外部13为软骨性骨骼。 |
| 2. | With age, bones grow weaker .
随着年龄的增长，骨骼变得脆弱了。 |
| 3. | The phalanges are the bones of the digits .
指骨是手指的骨骼 |
| 4. | Each animal has a chalky skeleton .
每个珊瑚虫有灰质的骨骼。 |
| 5. | The ulna forms the chief articulation at the elbow .
尺骨是组成肘关节的主要骨骼。 |
| 6. | She was a tall big-boned woman of thirty-two .
她今年三十二岁，骨骼粗大，个子很高。 |
| 7. | It looks like six skeletons in front of that stone door !
在这石头门前看上去就象有六副骨骼！ |
| 8. | His bones are massive .
他骨骼粗大。 |
| 9. | Scientists have dated the fossils by their bone structure .
科学家根据那些化石的骨骼结构确定其年代。 |
| 10. | To facilitate bone patching, they have pins, screws, plates .
为了有利于骨骼的修补，他们采用了针、螺丝和金属板。 |
