Prototype function is faster, but it is created before object, and don't know anything about an object itself.

原型的功能是比较快的，但它是之前创建的对象，而不知道本身什么对象。

youdao

So up top, the function prototype.

在顶端，那个函数原型。

youdao

Function prototype declarations for functions being probed.

_要探测的函数的函数原型声明。

youdao

For some reason, at the top of this file, I've also included what I've called a function prototype.

因为一些原因，在这个文件顶端，我包含了一个函数原型。

哈佛公开课 - 计算机科学课程节选

It's a little redundant, admittedly, but I include not the same function, but just its prototype, as I say in the comment here.

它确实是有点长的，但是我包含的不是同一个函数，而只是一个原型，就像我这里的注释所说的。

哈佛公开课 - 计算机科学课程节选

The only thing that you have to put in the function prototype, ; again, is three things; one, the name of the function; the return value; and its arguments.

你唯一要加入到函数原型中的东西，是有三个东西，一，函数的名字;,返回值，和它的参数。

哈佛公开课 - 计算机科学课程节选

The XOS 2 is nearly usable for the latter job, but even at 50 percent more efficient than the original (by the company's last count) it's still a prototype that requires a tethered high-pressure hydraulic engine to function.

ENGADGET: Raytheon's Sarcos XOS 2 military exoskeleton just does the heavy lifting -- for now