Evolution can explain why human embryos look like gilled fishes.进化论能够解释为什么人类的胚胎看起来象除去了内脏的鱼一样.A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.不定胚与合子胚之间不能划分出明显的界限.Most grass embryos have a fla...
Evolution can explain why human embryos look like gilled fishes.进化论能够解释为什么人类的胚胎看起来象除去了内脏的鱼一样.Early division phase embryos may use metabolites provided by the suspensor, persistent and degenerating synergids.早期分裂时期的胚可以利用胚...
The teacher’s praise kindled a spark of hope inside her.老师的赞扬激起了她内心的希望。I came in and kindled a fire in the stove.我进来把炉子点着了。The setting sun kindled the sky.落日映红了天空.His eyes kindled with excitement.他兴奋得两眼闪闪发亮.We watched as...
从某些方面来说，正式的开幕仪式只不过是走个形式。In some ways, the official opening is a formality.他们郑重其事地剪彩，宣布展览开幕。They ceremoniously cut a piece of ribbon, declaring the exhibition open.他的开幕讲话搞砸了。He muffed his opening speech....
He held his nerve to beat Andre Agassi in a five-set thriller on Court One.他镇定自若，在1号场地惊心动魄的5盘3胜对决中击败了安德鲁·阿加西。" Even if they keep on eating badly , they won't gain weight,'says CEO Andre G . Pemet.基塞首席执行官安德-C- 波...
Margaret resides with her invalid mother in a London suburb.玛格丽特同她病弱的母亲住在伦敦郊区。At best Nella would be an invalid; at worst she would die.内拉往好里说会落下残疾，往坏处说可能会生命不保。A passport that is out of date is invalid.护照过期是无效的....
于热油镬中,爆龙虾肉至五成熟, 盛起.Fry the lobster meat until half done in hot wok with oil. Dish.该餐馆的食物真是物有所值,美味至极, 特别是龙虾肉.The restaurant is a good value and the food is excellent, especially like lobster.制法:1.用1汤匙油爆香姜及葱, 下龙虾肉及鸡肉炒熟.Sau...