常見例句That results from the sustained contraction of the facial muscles.由于面部肌肉的持續(xù)收縮。By attaching electrodes to their facial muscles and monitoring their heart rates, they measured their responses.通過把電極粘到他們的面部肌肉并監(jiān)測他們的心率，來測量他們的反應。 返回 facial muscle