We used to think that incrementing the major version number required this kind of major new feature, but, in the 2.6.x time frame, we have stopped doing feature-based releases.

我们习惯于认为，主版本号的提升就必须伴有重大功能的实现。但是，在2.6 . x时代，我们不再因为功能实现而发布版本。

youdao

A trademark used for a wide armless chair with leather cushions on a double X-shaped frame formed of gently curving stainless steel bars.

一种宽大而无扶手的椅子的商标名。该椅有双层X形框架，由细雕不锈钢条组成，上面铺有皮垫。

youdao

Based on a case study "Counterfeit X" word chain, the mechanism of the semantic and pragmatic frame during the process of word chain's foundation is studied.

以＂山寨X＂词串为考察对象，探讨该词串在衍生过程中的语义、语用框架的模因机制；

youdao

X That's just the special symbol in C that says don't pass X, that is don't pass a copy of X. Rather figure out where x is in memory, where he is in that frame and provide swap the numeric address in RAM of that value so that swap can go do anything it wants at that address.

这在C中是一个特殊的符号，指明不传送，也不是传递X的拷贝，而是指出x在内存中哪个地方,它在那个框架中的哪个地方,提供给swap它的地址值,这样swap就可以使用那个地址中的数据。

哈佛公开课 - 计算机科学课程节选

In the lobbies of tourist hotels, x-ray machines frame the entrances, bags are searched by smiling apologetic officials.

BBC: By Frank Gardner

The PENTAX Q10 comes equipped with a Full HD video capture function employing the H.264 recording format, allowing the user to capture high quality, extended movie clips (1920 x 1080 pixels) at a frame rate of 30 frames per second.

ENGADGET: Pentax offers 100 different custom color options for its Q10 mirrorless camera

While the DVI standard limits TMDS clock rates up to 165MHz, the HDMI 1.4 specification allows TMDS clock rates up to 297MHz, enabling the support of 1080p 3D at 60Hz, or Ultra HD (4K x 2K) up to 30Hz frame rate.

ENGADGET: VESA outs latest DisplayPort Dual-Mode 1.1 standard with 4K HDMI support