A.首次遺精 B.乳房發(fā)育 C.陰毛發(fā)育 D.腋毛發(fā)育 E.月經(jīng)初潮
A.40-50% B.35-40% C.25-35% D.15-23% E.10-15%
A.≧0.34ūmol/L B.≧0.48ūmol/L C.≧0.68ūmol/L D.≧0.98ūmol/L E.≧1.2ūmol/L