A.臀大肌外上方 B.臀中肌、臀小肌 C.三角肌下緣 D.大腿前外側(cè) E.三角肌上緣
A.0.2ml B.0.4ml C.0.7ml D.1ml E.1.5ml
A.0.1ml B.0.2ml C.0.3ml D.0.4ml E.0.5ml