1、on the street和in the street区别on the street 是指人站在路上 例I met her by chance on the street upperup区别我恰巧在街上遇到了她in the street 是指人在户外upperup区别，跟outside同义 例A man had accosted me in the street 一个男的在街上和我搭讪the street 车在马路上 onupperup区别；2hang up a sign挂招牌 3post a sign贴出告示 4put up a sign贴出告示 symbol 1chemical symbol化学符号 2religious symbol宗教象征 3symbol for water水的符号 4symbol of authority权力的象征 At the opening ceremony of the 2008 Olympic Games， people let free thousands of；actexplosionflareuplandscapelookoutoutburstpicturesettingsightstormviewvistascenery5sinErin风景， 景色s#x00B6“nr#x00B6 DJ6si8n*ri8KK6sin*rin名词复数 view or views of natural features， especially in open country风景尤指乡村中的。

2、BBC World Service，World Business Report 财经节目，一天更两个节目，一个是很短的财经数据简报，另一个是头条那种的讨论BBC World Service，Business Daily 财经节目，更像电视上的财经新闻BBC 5 Live，Wake Up to Money 财经节目，几个人坐一起talk的形式我好喜欢这个主持人的声音这几个节目的。

3、同义词velocity swiftness fastness speeding amphetamine pep pill upper rush hotfoot hasten hie race accelerate speed up quicken hurry zip 简明英汉词典 velocity vi#712l#596sitin速度 A bullet goes from this gun with a velocity of 3000 feet per second此枪射出的子弹，其速度；1通道过道走廊 A passage is a long narrow space with walls or fences on both sides， which connects one place or room with another Harry stepped into the passage and closed the door behind him哈里走进过道，随手关上了门up some stairs and along a narrow passage towards a。

4、upperup区别你好，区别如下要区分MoveWindow和setwindowpos的区别，我们先从msdn上入手1MoveWindow This function changes the position and dimensions of the specified window For a toplevel window， the position and dimensions are relative to the upperleft corner of the screen For a child window；For modules that have been credited towards another degree at NUS or elsewhere， up to 50% of the MCs required in the coursework component of the NUS graduate research programme into which the candidate seeks admission may be exempted Only modules at level5000 and above， relevant to the。

5、downtown 和uptown的区别是这两个词主要用在美国英语中在美国，市中心商业区叫做downtown，去远离市中心的居住区叫做 uptown在19世纪三十年代，纽约城快速扩张，建立居民区只能向上建在周围的高地曼哈顿岛the Island of Manhattan上去那里是上坡，故叫做uptown而去商业区则是下坡，故去繁华的。