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排卵是育龄女性的一个正常生理过程,排卵是生育的最基本要求,不排卵就没有卵子去和精子结合,更谈不上受孕。正常育龄妇女卵巢每月排出一个成熟卵子,卵子排出后进入输卵管,一般可以存活1～2天。精子通常在女性生殖道内保持活性2～3天,而其至孕能力在48小时之间。如妇女在排卵前后一定时间内有性生活,就有怀孕的可能,这段时间称为“排卵期”。
Ovulation is a normal physiological process of women of childbearing age, ovulation is the most basic requirement of childbirth, no ovulation to ovum and sperm, let alone conception. Normal women of childbearing age ovaries emit a mature egg every month, after ovulation into the fallopian tubes, generally can survive 1 to 2 days. Sperm usually remain active in the female reproductive tract for 2 to 3 days and have a pregnancy chance of 48 hours. Such as women within a certain period of time before and after ovulation have sex, there is the possibility of pregnancy, this time is called “ovulation ”.