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请高手指教什么是氧化水?好象是电镀上用的! 例如甲苯的结构和性质,苯乙烯之类的, Better health Better life为题的英语作文希望大家尽快尽好的回答,有赏! BETTER LIFE HEALTH ONIEGA-3请问是什么意思? have ...better life的用法,随便求例句 when you finish reading the book,you have____ better understanding of____lifewhen you finish reading the book,you will have __a___better understanding of life答案上说understangding是不可是名词常在前面家不定冠词既然不可数,怎 6063型材铝为什么电镀出来会全是泡 pop是什么意思? 三泡是什么意思 对这句英语不是很懂.麻烦谁解释下it is important to understand the process by which our first decisions translate into long-term habits.我的问题是为什么这里用by which 麻烦解释几个英语句子!1.There are too many examples, such as pirated tapes,CDs and hi-tech devices, to be listed individually.2. People will unsurprisingly find its pirated counterparts in stores.3,pirated products will disturb the order of 联系生活实际,谈一谈你对“给予是令人快乐的”这句话的理解 保险利益的含义 日本钢板SPCC表面处理P指的是什么意思 钢材牌号xgy-spcc什么意思 锻件中的流线是怎样形成的? 锤上锻时,对于长轴类与短轴类锻件,其锻模模块流线应如何选取? 台湾海峡是如何形成的? 台湾海峡是怎样形成的?台湾与祖国大陆原本相连,是因为台湾岛上升了还是因为海峡下沉了呢? 4% of children of mother 4%指的是哪个?children?还是mother? why do we say “language acquisition" instead of "language study"?why do we say “language acquisition" instead of "language study"?is there any difference between them?what are they mother tongue 和 mother language 的 区别16.If you do not know the subject,you will not understand what is said or written,even if English is your mother __　　A.speaking B.language C.saying D.tongue为啥B不可以? the children mourned the loss of their mother.同义句 the children 两个空格 because their mother 由A,B两种元素组成的化合物甲和乙,甲中含A44%,乙中含A 34.4%,甲化学式为AB2,求乙的化学式 请你用横线标出文中''熟能生巧,总剪,手都有准头!了''相照应的句子,再写出与这句话意义类似的一句格言.苏教版第12课姥姥的剪纸 英语翻译A painter hangs his or her finished pictures on a wall,and everyone can see it.A composer writes a work,but no one can hear it until it is performed.Professional singers and players have great responsibilities,for the composer is utterly 我国最大渔场 Music is a universal language,Music is the universal language.在universal 前用a 或者the 冠词不同 在填语法填空的时候怎样区别有这样的句子.Music is the universal language and it can express different feelings.universal 前能 我国最大的渔场是哪个 我国最大的渔场是什么 Just as music is a universal language,so it is a mirror of the time的中文意思是什么 中国最大的渔场是?