释义 |
primary cells短语¹⁴⁴⁹⁷²⁺² 基本英英例句 医原电池原型primarycell的复数 名词 primary cell: an electric cell that generates an electromotive force by an irreversible conversion of chemical to electrical energy; cannot be recharged A source of electricity consisting of a number of alternating disks of two different metals separated by acid- moistened pads, forming primary cells connected in series. 一种电源,由被酸液浸湿的垫片分隔的两种不同金属交互片组成,连成一组形成原电池。 odict.net |