tangency
n. 接触；相切
异体字：tangence
近义词：contact，
英英释义
Noun
- the state of being tangent; having contact at a single point or along a line without crossing
- (electronics) a junction where things (as two electrical conductors) touch or are in physical contact;
"they forget to solder the contacts"
例句
用作名词(n.)
- The combination in fact is the point of tangency of the value cost equivalent curve and that of the value profit.这一组合实际上就是等价值成本曲线和等价值收益曲线的相切点。