Rodgers can also claim four victories in the New York Marathon.罗杰斯也能在纽约马拉松比赛中4次夺冠。A thirty-nine-year-old competitor collapsed half-way through the marathon and died shortly afterwards.一名39岁的马拉松参赛者跑到一半时瘫倒在地，没过多久就死了。People...
月球绕地球运行的轨道不是浑圆的, 而是椭圆的.The moon doesn't describe a circle round the earth, but rather an ellipse.本文介绍了一种鲜为人知的用直径距离描绘椭圆的方法.This paper introduces a rarely seen method of describing with diametral distance.叶子的形状;椭圆的形状....
The electrolyzer system calls for yield quick returns and small investment.运行结果表明选择该电槽系统实现了见效快、投资少的目标.The maintenance of bipolar ion - exchange membrane electrolyzer during its operation is discussed.论述了复极式离子膜电解槽运行过程中的维护...
电枢是旋转磁场交流发电机的不动部分 ( 定子 ).It is the stationary part ( stator ) in a revolving - field generator.缠绕着线圈的铁心叫做电枢.The iron with the wound coils on it is called an armature.在电枢绕组的各条边所感应的电压是交变的.The voltage induced in the terms o...
He was a compulsive gambler and often heavily in debt.他嗜赌成癖，常常债台高筑。The BBC series Hot Chefs is compulsive viewing.英国广播公司的系列节目“当红厨师”是个让人一看就上瘾的节目。These chilling heroines make Hart's books compulsive reading.这些令人毛骨悚然的女...