A:c(CH3COO﹣)=c(Cl﹣)=c(H+)>c(CH3COOH)
B:c(CH3COO﹣)=c(Cl﹣)>c(CH3COOH)>c(H+)
C:c(CH3COO﹣)>c(Cl﹣)>c(H+)>c(CH3COOH)
D:c(CH3COO﹣)>c(Cl﹣)>c(CH3COOH)>c(H+)
选出句子中出现的单词( )
将欧姆定律的公式I=U/R变形得到R=U/I,关于此式物理意义,下面说法中正确的是( )