dry cell
dry cell 的中文翻译
n.
干电池
dry cell 的英文句子和中文句子
The difference in the electrical condition of the terminals"+" and"-" of the dry cell which tends to make electricity flow we describe as a difference of electrical potential.
电(子)之所以流动,是因为干电池上正负两端上的电的状况有差别所致,对于这种差别,我们称之为“电位差”。