external oblique
/ɛkstˈɜːnəl əblˈiːk/
n
English · external oblique中文 · 腹外斜肌Español · oblicuo mayor del abdomenFrançais · grand oblique de l’abdomen
Bedeutung：Large thin muscle enabling the trunk to flex and to rotate on the pelvis and the internal organs to compress; it also aids in expiration.