猜成语

3CU+8HNO3=3CU(NO3)2+2NO+4H2O若被还原的HNO3为1摩尔,则转移的电子数目为? 锌和硝酸反应方程式：3Zn + 8HNO3 = 3Zn(NO3)2 + 2NO + 4H2O为什么生成物为硝酸锌、一氧化氮和水,而不是硝酸锌和氢气?请说明理由（拜托说的明白些,不要说什么实验做出来就是这样的） why many job ads seeking only young people under 35 or younger in China?希望用英语回复 如何制作一个塑料模型?如何制作出一个塑料模型,比如做一个音箱的外壳,或者简单的塑料盒子.需要用到哪些材料,如何制作过程.材料到哪些地方能买到?(可以的话教我如何给制作好的模型上 sorry,cant type Chinese’s word…n sorry for my informal eng 如何制作塑料模型零件? why I cant type chinese there is no signal at the right edge of my computer at all ,so I cant choose chinese anyone can give me a hand?reply me in chinese ,thanks 语言栏cant be pressed ,hyf-820please give me your QQ Im sure he will understand what im saying?ThanksHi But my computer cant type chinese sorry 啥意思 怎样制作塑料模型啊? sorry i cant 硫化物的定义什么是硫化物?是带有硫元素的物质吗? 硫化物是什么 英语翻译Since our entrance into the chinese market in 1992,our commitment to the country has grown significantly. 英语翻译2006 has seen Renault gearing up for its forthcoming product offensive and the success of the Renault Commitment 2009 plan announced by the President & CEO Carlos GhosnRenault Commitment 2009 plan ---雷诺承诺2009计划,commitment翻 求翻译 你在英语学习上投入很多（要求投入用commitment） 英语翻译our nation's commitment to a strong dollar.这话是Bush说的.commitment在这里是许诺的意思么? major commitment 该怎么翻译呢? He _______much about Chinese.(not koow) 什么是反扭角 我有一些笔芯,塑料盒,我可以做什么模型呢? 自己做塑料模型我要做一个塑料注塑的模型,我现在已经做好了黏土的模型,想要翻成塑料的,我想用翻摸硅胶来做模具,不知道北京这哪里有卖的,价格什么样,还要用些模型蜡,不知道哪里有卖的 如何做一件漂亮的塑料模型 Management commitment to training,Research & Development,Marketing and Operation Excellence翻译, 英语翻译Our lifelong commitment to you 英语翻译Terms of Commitment to Ethical Sourcing如何翻译?we have a responsibility to work with our suppliers so that what we sell is made under working conditions and in factories that operate consistent with our values and business commitment 英语翻译请达人指教. 以《二十年后的现在》为题写一篇作文想象未来的生活、工作情况,400字以上的 羰基硫化物有哪些物质, 硫化物都是易电离物质吗如果不是,那么哪些易电离?（仅是高中） She teaches English very well的中文意思是什么?She teaches English very well的中文意思是什么? She _______(dance) very well. Kate cooks very well.She would like to ____ ____ ____(做一顿丰盛的晚餐)