The Z-attribute is a 32-bit operand that can be operated on with the logical primitives AND or OR.

属性是个32位的操作数，可以进行逻辑“与”“或”的操作。

youdao

You'll notice that there's a little bit of a difference in these equations here from the ones from the other day, which is that you have z squared value in there.

你们会注意到这里的方程,和我们那天的方程,有些小的不一样，这里有z平方。

麻省理工公开课 - 化学原理课程节选

It's not as gritty as the Z, but its longer wheelbase actually helps pin the tail end a bit better, so there's more grip at the very edge of the performance window.

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