난소에서 성숙한 난자가 배출되어 수정을 위해 수란관으로 이동하는 현상.
The release of a mature egg from the ovary, making it available for fertilization during the menstrual cycle.
예문:
"The timing of ovulation is critical for couples who are trying to conceive a child."
"Hormonal changes during ovulation can cause a slight increase in basal body temperature."
"A surge in luteinizing hormone typically occurs just before ovulation."