o
vum
复数形式
ova
1
卵子, 卵
a mature, female reproductive cell or egg, typically larger than a sperm cell, capable of fusing with a sperm cell during fertilization to form a zygote
- Human females typically release one ovum during each menstrual cycle.
人类女性通常在每个月经周期释放一个卵子。
- Fertilization occurs when a sperm cell penetrates the protective layers of the ovum.
受精发生在精子细胞穿透卵子的保护层时。
- The ovum contains half of the genetic material needed to form a new individual.
卵子含有形成新个体所需的一半遗传物质。
- During ovulation, a mature ovum is released from the ovary and travels down the fallopian tube.
在排卵期间，成熟的卵子从卵巢释放并沿着输卵管移动。
- Scientists study the ovum to better understand reproductive biology and improve fertility treatments.
科学家研究卵子以更好地理解生殖生物学并改善生育治疗。
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