x

音標發(fā)音

Suppose the width of a rectangle is x metres.
設長方形的寬是 x 米。
《新英漢大辤典》
What capability or feature do you need that is not in ?product X??
您需要的功能或特性有那些是?産品 X?中沒有的？
To go through these sections, you should have an X server up and running.
爲了完成這些部分的學習，您應該擁有一臺正常運行的 X 服務器。

"One of the really frustrating things for patients with fibromyalgia is that there's nothing to measure in labs or in X-rays.
For example, F x y z if I have an equation that looks like this, f of x, y, z.
打個比方，我有個這樣的方程。
麻省理工公開課 - 固態(tài)化學導論課程節(jié)選
The highest probability now is going to be along the x-axis, so that means we're going to have a positive wave function every place where x is positive.
概率最高的地方是沿著ｘ軸，這意味著衹要在ｘ,大於零的地方波函數(shù)都是正的。
麻省理工公開課 - 化學原理課程節(jié)選

The shoulder itself was examined, X-rayed, patted, poked, palpated, massaged, and manipulated in countless ways.
NPR: Excerpt: 'The Healing Of America'

(AMOUNT) used to represent a number, or the name of person or thing that is not known or stated
(KISS) used at the end of an informal piece of writing to represent a kiss
(MISTAKE) written on an answer to a question to show that the answer is not correct
to remove something from a list