这对夫妇大约两年前相遇，很快就成了知交。The couple met about two years ago and soon became firm friends.她不知交了什么好运, 赢了一大笔钱.By some freak of fate, she won an enormous sum of money.他渴望找到知交。He felt a longing for the familiar....
I shivered and pulled my scarf more tightly round my neck.我打了个寒战，用围巾把脖子围得更紧了。Hundreds of tightly rolled newspapers were set aflame among the 50,000 crowd.几百张卷紧的报纸在为数5万的人群中被点燃。The sudden height dizzied her and she clung t...
Among other enticements, they advertized that they would take guests to Ramsgate for the day.除了其他诱人之处，他们还公开宣称说，会把客人们带到海滨圣地拉姆斯盖特玩一天。His enticements were shameless.他的怂恿很可耻.The enticements of the big city lured her away fro...
This is an alternating current generator.这是一台交流发电机.The measurement of alternating potential difference may be perturbed by stray current.交变电位差的测量可能受到游散电流的影响.The beating of heart induces alternating currents in the surrou...
It has linear double strand DNA, icosahedral - capsid and envelope.其核酸结构为线状双股DNA, 衣壳为二十面体对称,有囊膜.Octahedral and icosahedral tessellations work well and are notvery difficult to implement.八面体和二十面体的三角化效果不错,而且也不难实现.The capsi...