A.60-80 B.30-50 C.40-80 D.110-130
A.8-10% B.15-25% C.10-20% D.20-30%
A.附睾 B.睾丸 C.副性腺 D.前列腺
A.5-6% B.8-9% C.6-7% D.10%以上