externus
美 英
例句
Objective To compare the difference between autonomic and reflex systolic pressure of sphincter ani externus, quantitatively.
目的比較肛門外括約肌自主收縮壓力與反射收縮壓力的數(shù)值差異。
aponeurosis of obligus externus abdominis
腹外斜肌腱膜