unity: n.1.单一，唯一；个体，整体，统一体。2.团结，一致，和睦，调和。3.同质，同式，同样；不变性，一贯性。4.统一；合一。5.【数学】一，单位元素。6.【法律】共同租地权，共有。短语和例子unity and multiplicity 一和多。 the dramatic unities ＝ the unities of time, place, and action 戏剧上时
The amplifier was being used as a unity gain buffer with an electrochemical cell and the non - inverting input was connected to a platinum electrode and to nothing else 该用户的电路中，放大器用作缓冲器，其反相端除了与电池的一个白金电极相连之外，没有其他电气连接。
