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...
They raised $630,000 through listener donations, and then called it quits.他们通过听众捐款的方式筹集了63万美元后宣告结束。Dr Brian was a good listener.布莱恩医生会耐心倾听他人说话。I felt it politic to keep my peace and play the part of the attentive listene...
The film was shot in 17 days, a minuscule amount of time.这部电影仅用短短的17天便拍摄完毕。The human race only a minuscule portion of the earth's history.人类只有占有极小部分地球历史.A letter written in minuscule.英文的小写字母....