The heterozygote Y / y may be distinguished by the nectary color.用蜜腺颜色就可以确定为异质结合的(Y/y).Thus an intermediate phenotype will be produced in the heterozygote.这样在杂合体中就存在中间过渡类型....
罗素学识渊博, 通晓的学科之多大概是20世纪学者们少有的.Russell knowledgeable, proficient in the subject as much as about the 20 th century scholars rare.他还发明了描述这种 分步 线路的标记法: 即现在通晓的流程图.He also invented a notation for describing this step - wise ci...
属于这类物质的有云母 、 瓷器 、 石英 、 玻璃 、 木材等等.To this class of substance belong mica, porcelain, quartz, glass, wood, etc.沥清铀矿和铜铀云母比纯铀的放射性强得多.Pitchblende and chalcolite are much more radioactive than uranium itself.它不能通过云母这样的不透水的物质.I...
一道又一道令人垂涎的当地佳肴端到了我们的面前。We were served course after course of mouthwatering local delicacies.即便在这儿，兰博基尼的红色迪亚博罗跑车也会招来垂涎的目光。Even here a red Lamborghini Diablo sports car attracts covetous stares.令人垂涎的蛋糕展示a mouth-watering di...
警察让事件的目击者站出来,为调查者提供帮助.The police have asked for witnesses of the accident to step forward to help with enquiries.在委员会的报告里,它把那些调查者的调查结果也加进报告里面去了.The committee incorporated the investigators findings into itsreport.有些调查者认为...
佩带弓箭和长矛的武士闯入了他们的村庄。Warriors armed with bows and arrows and spears have invaded their villages.他佩带着弓箭。He was armed with a bow and arrow .每个吊唁的人都佩带着黑纱和一朵白纸菊花.Each mourner wore a black armband and a white paper chrysanthemu...
After a pause Alex said sharply: "I'm sorry if I've upset you"歇了一会儿后，亚历克斯毫不客气地说：“要是让你心烦了，那我很抱歉。”They would do well to pause and ponder upon their new responsibilities.人们最好还是停一停,好好地想一想自己所负的新责任.There was a pause ...