They felt the X-15 could have continued to provide new information about aviation and space.

VOA: special.2010.07.07

XYZ I might as well do it as x, y, z because we are talking about something that is going in three space.

我最好设成,因为我们在讨论,三维的事物。

麻省理工公开课 - 固态化学导论课程节选

So this line here declares a variable, just storage space called "x" and it's of type "int," which means an integer has to go in it.

这里的这条线声明了一个变量，一个叫做“x“的存储空间，它的类型是“int“,意思是里面存储的是整数型的数据。

哈佛公开课 - 计算机科学课程节选

Today,the X-15 hangs in the Air and Space Museum in Washington,D.C.

VOA: special.2010.07.07

There is no reason why x and y are nailed in absolute space.

轴和 y 轴在绝对空间中并不固定

耶鲁公开课 - 基础物理课程节选

The X-15 tested materials for space vehicles.

VOA: special.2010.07.07

For the simplest context in which one can motivate a vector and also motivate the rules for dealing with vectors, is when you look at real space, the coordinates x and y.

对于最简单的情况,我们能用矢量,以及相关的规则来处理的,是实空间,x-y 坐标系

耶鲁公开课 - 基础物理课程节选