CuO(u为小写,C、O为大写)
最新问答: "士不可不弘毅,任重而道远."可概括为哪个成语? 9时10分减去8时30分怎样计算 熔化和凝固根据实验结果,请简述一下水在0摄氏度时会表现出哪几种状态? 设f(x)是定义在[-1,1]上的奇函数,g(x)的图象与f(x)的图象关于直线x=1对称,而当x∈[2,3]时,g(x 6个8分之3相加的和80%是多少?算式 —Please _____ the CDs here tomorrow. I 抛物线的方程是y2=a(x+1),准线方程是x=-3,求焦点坐标 等差数列{an}的通项an=2n-9,则|a1|+|a2|+|a3|+……+|a15|= 9.8十9.98十9.998十2.2222分布计算 单选``````If they have the luck to stay in one of the big seas 以How to Keep Healthy为题,写一篇80个单词左右的英语作文. This city is located in a region of South Africa known as th 用几个字(不超过5个)概括出廉颇负荆请罪的结果. 爷爷的屋子用英文翻译? 已知函数f(x)=ln(2ax+1)+x33-x2-2ax(a∈R), 溶液浓度单位中,μM μM 是表示溶液浓度的单位,但不知道到底是怎样的浓度单位? I go to sp to stay there for a short time.=I goes to sp_ _ _ 已知正方形ABCD边长为5,建立适当坐标系,使点A的坐标为(-5,5),并写出其他各个顶点的坐标 I wonder if you will be kind to carry the bag for me.帮忙改错 关于二次函数对称轴的问题.完了,最基本的概念都忘了.f(x-1)=f(-x-1)的对称轴是多少啊?怎么算?