一般说来, 书都有绪论.Generally, a book has an introduction.在绪论中业已强调,现代天体物理学是彻底的承认演化的科学.The introduction emphasized the thoroughly evolutionary nature of modern astrophysics.而绪论所探讨的交互数字产品比较特殊,其设计充满了复杂的行为.As we discussed in the Int...
When the war ended, people finally had cause to rejoice.战争结束，人们终于可以欢欣鼓舞了。I rejoice that you have recovered so quickly.听到你已很快痊愈了,我很高兴.We rejoice in his good health.我们为他的身体健康感到高兴....
它的振动幅度取决于引力场的强度。Its oscillation depends on the strength of the gravitational field.振动幅度的大小决定声音的大小.The amplitude of the vibration determines the loudness of the sound.膜片振动,这使得周围的空气也动荡起来.The diaphragm vibrates , thus setti...
I go for a jog in the park every morning.每天早晨我在公园里慢跑。Our lives just jog along from day to day.我们的生活安稳地过了一天又一天.He could scarcely jog around the block that first day.第一天他勉强绕着整个街区跑了下来。I got up early the next morning to jog....
引言告诉你怎样使用这本书.The introduction tells you how to use the book.该书的引言简短.The book's introduction is brief.本文除引言、结论外,共分为四个部分.This thesis is into four parts altogether besides the foreword the conclusion....