体外受精的研究发展the development of in vitro fertilization胚胎的性别早在受精时就决定了。The sex of the embryo is predetermined at fertilization.专业医疗机构答复说受精以后的发育是连续的。The medical professional bodies reply that development from fertilisation onwa...
她那暗色的嘴微微启开,露出洁白的小牙齿.Her dusky mouth was parted slightly to show tiny white teeth.船又静悄悄地向陆地蠕动, 船后留下长长一道暗色的浪迹.The ship crept in towards the land, silently, leaving a long dark track behind her.“月海”是圆形洼地,覆盖着暗色的松散物质,而不是坚硬的岩石...
克兰斯顿和其他人都不合时宜地想在这个决定中发表高见。Cranston and others were improperly trying to weigh in on the decision.尽显其宏伟气象的兰斯大教堂景色a view of Rheims Cathedral, in all its splendour多亏了萨姆·托兰斯，我才重新开始我的职业。Sam Torrance is the man I have to thank...
The Growth and Decline of the Carolingian Empire.法国加洛林王朝的兴衰.Carolingian dynasty: Family of Frankish aristocrats that ruled nearly all or part of western Europe in 750 - 887.加洛林王朝: 统治西欧的法兰克家族(750～887)....
The punishments for robbery and murder are prescribed in the penal code.对抢劫和凶杀的惩罚在刑法中有明文规定.He is fair in his judgments, rewards, and punishments.他的判断 、 奖励和惩处是公平的.The government is proposing tougher punishments for offici...
水慢慢流走了，渗入了疏松的土壤。The water slowly drained away, down through the porous soil.通过按摩让洗发香波渗入头皮。Massage the shampoo into the scalp.硝酸盐由土壤渗入江河。Nitrates leach from the soil into rivers....