然后这些卵细胞被冻存,当需要使用的时候再解冻.The eggs were then frozen and later thawed for use.卵细胞里面的开放碱基对可以被CTCF识别.And open bases can be recognised by CTCF in the egg.卵细胞发育成鲸体就是其中一例.An egg cell producing the body of a whale is one....
边境上所有的东西都有定价，毒品、柚木和走私品无一例外。Everything along the border has its price: drugs, teak, smuggled goods.门是由纯柚木制成，做工精美。The door is beautifully made in solid teak.这张柚木桌子的桌腿有凹槽纹饰。The teak table has fluted legs....
Marble is used not only in the building industries but also for sculpturing.大理石不仅用于建筑工业,还可用于雕刻.Ocean wave action is chiefly responsible for the sculpturing of coastlines around the world.世界各地海洋刻蚀现象主要是由海浪作用而形成的.A five - a...