英语词汇step up怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	step up
释义	step up 英/ step ?p / 美/ step ?p / 简明释义增加，提高（电压）：通过变压器增加（电压）的意思。增加，提高，推进：通过一步或多步增加、增强或推进的意思，尤指增加生产。站出来，挺身而出：指主动站出来承担责任或接受挑战。加快，加紧：指加快速度或加紧努力以应对挑战。晋升，提升：指获得晋升或提升的意思。网络释义短语 1 The worm gear steps up 蜗杆传动 ; 蜗轮加紧 2 steps up security 加强安全保卫 3 And He Steps Up 而他挺身而出双语例句 1 The horse steps up swings on one leg turns its body. 马儿单腿站立，转过身来。 2 After some introductions Mr Cardin steps up to the podium. 一些介绍之后，卡丁先生走到了演讲台前。 3 As the world steps up production, "We have to protect the water and air quality. 随着全球粮食产量的提高，“我们必须保护好水和空气质量。
随便看	differential and intergral calculus differential angle differential annealing differential annealing process differential anode conductance differential anode resistance differential antigen differential apitude test battery differential approximation differential aptitude test differential aptitude test battery differential aptitude test(dat) Differential Aptitude Test (DAT) Differential Aptitude Test, DAT differential arc lamp differential arc regulator differential area piston differential-area spool differential arrangement differential assembly differential association differential association theory differential astrometry differential atmospheric absorption differential attachment

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。