| |||
| 伸张肌 | |||
| 伸肌 (收缩时使构成关节的骨之间的夹角变大，多位于四肢和背部，如指伸肌和竖脊肌) | |||
| ★ 伸肌 | |||
| 延展器 | |||
| 外部 | |||
|
extensor : 118 phrases in 12 subjects |
| Anatomy | 17 |
| Animal husbandry | 3 |
| Athletics | 1 |
| Dermatology | 1 |
| Life sciences | 1 |
| Physiology | 2 |
| Plastic surgery | 7 |
| Scientific | 1 |
| Sports | 49 |
| Surgery | 23 |
| Technology | 2 |
| Weightlifting | 11 |