the development of in vitro fertilization体外受精的研究发展The sex of the embryo is predetermined at fertilization.胚胎的性别早在受精时就决定了。They damage female strobili during the interval between pollination and fertilization.在传粉与受精的间隔期间,他...
They damage female strobili during the interval between pollination and fertilization.在传粉与受精的间隔期间,他们毁坏了雌球花.Annuals, as a general rule , are very responsive to phosphorus fertilization.通常说来,对一年生植物施用磷肥是相当有效的.Gametes may de...
Mount Unzen has been spewing out volcanic ash, gas, and rock today.云仙山今天一直在向外喷涌火山灰、气体和火山岩。Mount Marcy is the highest mountain in the Adirondacks.马西山是阿迪朗达克山脉中最高的山。the first ascent of Mount Everest首次攀登珠穆朗玛峰...
伊萨的白色沙滩帽在刺眼的阳光下闪闪发亮。Issa's white beach hat gleamed in the harsh lights.这艘船停靠在细沙滩上。The ship has come to rest on the fine sand.附近有一片白色沙滩，是沐日光浴的绝佳场所。Nearby there is a stretch of white sand beach perfect for sunbathing....
a strategic decision to sell off part of the business卖掉企业一部分的战略决策Investors are set to make a killing from the sell - off.投资者准备清仓以便大赚一笔.He was forced to sell off his land.他被迫廉价出卖土地....
What fruit is good to alvine gas of the person?什么水果对人的肠气好?Left below alvine be often what sorely child reason?左下小腹经常疼痛是啥子原因?Is maiden girl alvine bilge painful what reason be?未婚女孩小腹胀痛是什么原因?Which gynecologist can tell me ...