汽油是由多种碳氢化合物

英语翻译A gang of criminals broke into a bank after business hours and found the cashier working on his books.They immediately bound and gagged him,then proceeded to empty the safe and cash boxes.As they were about to leave they heard the cashier go across 中across既是介词又是副词吗 .一个词可以既是副词又是介词吗 英语翻译Rolling,smoking,shaking junk-I drove a lot of junk.It might have looked good,broken down in the yard,but an $800 car is never going to take you very far,and when they broke down,it always seemed like it was someplace pitch-black and wet,o 求一篇英汉翻译Solar Energy Sometimes your wet bathing suit dries before you have had a chance to change into your clothes. When seated by the window of a bus on a sunny winter day, you may feel very warm. These situations occur because solar e 一个长8厘米宽5厘米的长方形,以宽为轴旋转一周,所形成的圆柱体体积是 划线句子的意思 现在一个长为6厘米,宽为8厘米的长方形,绕它的宽所在直线旋转一周,得到的圆柱体的体积是（）用含π表示 碳酸氢钠溶液的用途有哪些 介词与副词最简单的区别是什么?怎样用最快的速度区分出介词与副词? 因为我想走进某个人的心.用英语怎么说?Because I think into one's heart。 less than可以用来修饰可数名词吗? 希望英语才艺表演可以讲英语小故事吗如题希望之星英语风采大赛.. 求作文题目及中心意思!半命题作文《----在我心中》,希望能给我一点思路,不用太长,就说一下中心意思就行.谢谢啊! 走近用英语怎么说 走进某人用英语怎么说?比如 走进马克吐温,怎么说?要翻译得有文学的感觉,还要有根据.getting into Mark Twain's psyche，get into 的宾语是psyche，我想表达的是走进一个作者，由他的作品进入他的生 作文题目中间的点是什么意思 less 后是接可数名词还是不可数名词 四大名著的优美词句有哪些急 if i was given more time,i can do it better.if i was given more time,翻译成中文的话是如果我被多给时间,怎么那么怪；哩 could be given one more week time用法对吗?意思是可以增加一周的时间 这样用对吗? 判断哪个是这句英语里的状语,given more time,I would do better.在这句中状语是given,还是given more time.谢谢 More time given 和More time is given 有什么区别?用法和意思上. 我的梦想英语作文80字左右 英语作文《我的梦想》 修饰比较级的词语有哪些?> less可以修饰比较级吗? less修饰可数名词还是不可数名词 你知道哪些名著中的哪些优美句子? 名著中优美的句子初中生名著中的. 名著推荐优美句段超多的 pollution 是可数还是不可数名词?有没有these pollutions? 请问pollution 的名词形式是什么