题目内容
正常前列腺液的酸喊度为( )
2021-09-30
A.pH 6. 3 ~6. 5
B.pH 6. 8〜7.0
C.pH 7. 3〜7. 5
D.pH 7. 8〜8.0
E.pH 8. 3〜8. 5
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