pectorals

音标发音

His dorsal fin was down and his huge pectorals were spread wide.
它的脊鳍朝下耷拉着，巨大的胸鳍大张着。
Look at the way he's using those pectorals slowing himself down like breaks.
看它如何运用胸鳍, 让自己慢下来, 好像是在休息。
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。
Hip extensors, abdominal obliques, and pectorals work synergistically to activate the trunk and stabilize the extremities.
臀部伸张肌、腹部斜方肌和胸肌协同工作，使躯干活动并使四肢稳定平衡。
abdominal fins Applied to ventral fins when inserted far behind pectorals.
腹鳍腹侧成对的鳍,在胸鳍后方远处。