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...
lacking in insight or discernment缺少洞察力或者识别能力A diet lacking in nutritional value will not keep a person healthy.缺乏营养价值的饮食不能维持人的健康.It reverberates, a soundless sound , a sense - lacking intruder on the senses.几不可闻, 几不可触.Th...
Some beaches had failed to comply with European directives on bathing water.有些海滩未能遵守欧洲有关浴场的指令。The commander said that the army would comply with the ceasefire.指挥官说军队会遵守停火协议。Failure to comply with these conditions will re...
It's a real treat to have the opportunity to meet Dr. Gambol.有机会见到甘博博士真的很难得.British manufacturing failed to meet the crisis of the 1970s.英国制造业未能经受住20世纪70年代危机的考验。Negotiators are due to meet later today to work out a ...