...a magazine article celebrating the anniversary of man's first lunar landing.一篇庆祝人类首次登月周年纪念的杂志文章A golden wedding is the fiftieth anniversary of a marriage.金婚是结婚五十周年纪念日.Dartmouth College just marked the fiftieth an...
Campaigners lit scores of bonfires in ceremonies to mark the anniversary.参加运动的人们在各种仪式上点起一垛垛篝火以纪念周年庆典。It was the fortieth anniversary of the death of the composer.这是该作曲家逝世40周年纪念日。Next year will be the 60th anniversary of ...
这种点的集合被称为等位面.The set of points is called a level surface.表面本身是一等位面.The surface itself is an equipotential.在等位面与电力线的每个交点, 两者是垂直的.At each crossing of an equipotential and a field line, the two are perpendicular....
Drink unfits a man for work.饮酒使人不适合工作.His age unfits him for such a position.他的年龄使他不适合此种职位.I am afraid that his attitude to authority unfits him for work on this project.我但心他对当局的态度使他不能胜任这个项目....