那些干事将检视赛马场看是否适宜比赛.The stewards will inspect the course to see if racing is possible.督察迅速地环视了一下教室,检视着屋内的其他人.The inspector glanced quickly around the room to check up on the others.你为什么要在装箱前把东西都检视一次?Why are you going throu...
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...