The meaning of the sequence would then be very different if the messages arrived in the order C B A.

如果消息以顺序 C B A 送达，则序列的意义将完全不同了。

youdao

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

设a = b，b = c，则a = c。

《牛津词典》

The different types are designated by the letters A, B and C.

不同的类型分别用字母A、B和C标明。

《牛津词典》

An A is worth four points, a B three points, a C two points and a D one point.

VOA: special.2009.03.05

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

Second, there was a negative divergence between the slow (19-39 day) MACD and the price chart from A to B. (That is, the price at B is higher than at A, but the MACD is lower at B than it was at A.) The lower high at C compared to B was confirmed by a lower MACD high at C than at B.

FORBES: Banking Breakdown

But levels of brain activity in a region tied to behavioral change suggested the ranking C, B, A. That ranking better captured real-world performance.

WSJ: Smart Blankets, Brain Waves About Ads and College Paperwork | Week in Ideas

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

FORBES: You Call It Inflation, I Call It Theft