dry cell 干电池
- I have to buy a new dry cell.
我必须买一节新的干电池了。 - 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”。 - I have to buy a new dry cell.
我必须买一节新的干电池了。
dry cell[ noun ]
a small Leclanche cell containing no free liquid; the electrolyte is a paste and the negative zinc pole forms the container of the cell; used in flashlights, portable radios, etc.
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