This rumour has been bruited about for years.这个谣言已传播多年了。The news was bruited through the town.消息已传遍全城。Of course their conversation alters, and new themes are bruited.当然他们的谈话也改换题目了, 新的话题也悄悄地谈开了....
卵子排出后可存活12至36小时。Once the ovum is released it has a lifespan of 12 to 36 hours.在同一发情期排出两个或数个卵子.Two or more ova are shed during the same heat period.到第11天卵子着床嵌入子宫内壁.By day 11 the ovum begins to attach and implant in the li...