triceps

tri-, 三，-cep,头，词源同 cap,captain.比喻用法。

triceps (n.)

the great extensor muscle, 1704, from Latin triceps "three-headed," from tri- "three" (see tri-) + -ceps, from caput "head" (see capitulum). So called because the muscle has three origins.

1. The radial nerve supplies the triceps ( and arconeus ) with fibers derived primarily from C 6, 7 and C 8.

桡神经主要接收C6 、 C7和C8纤维,供应肱三头股 ( 和特后肌 ).

2. Train Triceps , avoid loose , flabby upper arm . Improve muscle tone.

练习肱三头肌, 防止上臂肌肉松弛.

3. When bending the elbow the triceps are the antagonist.

屈臂时,肱三头肌为对抗肌.

4. I'm going to work on my chest and triceps.

我打算练一下胸肌和三头肌.

5. Train pectorals, Triceps, Frontal deltoids. Develop upper body, improve body shape.

练习胸大肌, 肱三头肌, 三角肌前部. 发展上肢肌肉, 改善形体.