| 释义 |
DEFINITIVE EXAMPLES 权威例句〔corpus luteum〕A yellow, progesterone-secreting mass of cells that forms from an ovarian follicle after the release of a mature egg.黄体:一群黄色的,分泌黄体酮的细胞,由成熟卵子排出后的囊状卵泡组成美国传统〔ovum〕Once the ovum is released it has a lifespan of 12 to 36 hours.卵子排出后可存活12至36小时。柯林斯高阶〔ovum〕Once the ovum is released, it has a lifespan of 12 to 36 hours.卵子排出后, 存活期为12小时至36小时。外研社新世纪 |