If a = b and b = c it follows that a = c.

设a = b，b = c，则a = c。

《牛津词典》

For example the regular expression a (b (C)) has the subgroups (b (C)) and (C).

例如，正则表达式a (B (C))包含子组(B (C))和(C)。

youdao

The task executes when it receives business items A and B, or C and D, or B and C as inputs.

任务在接收到业务项 A 和 B，或 C 和 D，或B 和 C 作为输入时，该任务将执行。

youdao

Then Miguel Algarin and the others were offered a nearby building on Third Street between Avenues B and C.

VOA: special.2009.04.27

So basically we're saying yes, we can go from point a to point c without ever going through point b.

所以我们说的是我们可以从,ａ点不经过ｂ点而到达ｃ点。

麻省理工公开课 - 化学原理课程节选

a You know that what will happen is that heat will flow from a to b from b to c and from a to c. That's common-sense.

你知道会发生的是热量从流向,从流向,以及从流向。

麻省理工公开课 - 热力学与动力学课程节选

If A equals B and B equals C then A too must equal C.

FORBES: You Call It Inflation, I Call It Theft

The carrousel structure remains, tinged with the risks of a more treacherous age: A meets B, B meets C, and so on.

NEWYORKER: Chain of Desire

This included FLA I Series B and C, and FLA II Series B, C and D sold between November 2010 and January 2011, which included shares that were in dispute.

FORBES: Secondary Firm Made Aggressive Email Pitches For Many Private Tech Companies