因此可以说，在部落的辨别标记中存在着一个生物学的优点，潜在的联盟者可以很快的辨别出将他们与其他人区分出来的标记，以及将其他人与他们区分出来的标记。

There would thus be a biological advantage in tribal branding, as it were.

youdao

新的仪器能够使生物学家辨别出鸟类、昆虫和蝙蝠的身体部分还有一些目前所不能区分的东西。

The new equipment may allow biologists to tell birds, insects, and bats apart, something they can't do right now.

youdao

但是并没有身体上的差异可以区分两者，因此基列纯化者们不得不依靠口头语来辨别。

But no physical difference could distinguish the tribes, so the Gileadite ethnic-cleansers had to rely on linguistic tics.

youdao

Let me write a function, in fact the literal thing I would do is to say, identify the things that change, give each of them a variable name because I want to refer to them, and then write a function that captures the rest of that computation just with those variable names inside.

让我来写个方法,实际上我的意思是，辨别出变化的东西,然后给它们逐个命名以区分,然后写一个用来计算,这些变量的,包括计算过程的方法。

麻省理工公开课 - 计算机科学及编程导论课程节选