He thought he had lung cancer, but X-rays revealed that it was a plant sprouting inside his windpipe.

75岁的斯维登本以为自己患上肺癌，而X光检查结果却显示，他的症结并非癌症而是气管里长出的一颗豌豆芽。

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But X-ray imaging has its own problems, with X-rays difficult to focus or manipulate even with corrective lenses.

但是X光射线图像本身也有自己的问题，比如X光射线难于聚焦，甚至在使用矫正透镜的情况下也难于控制。

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This is turning into the season of superheroes battling other superheroes, but X-Men: Apocalypse is the first one to do it right.

虽然超级英雄大战的题材近来在银幕上屡见不鲜，但《X战警：天启》才算得上是首部成功之作。

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But the story began in the nineteen forties with the X series of experimental aircraft.

VOA: special.2010.07.07

But I want you to see now what happens if I use this. Let's bind x to the value of 3.

但是我想你看看如果我这么用的话,会发生什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

But he said the energy of an X-Y bond is going to be equal to the square root.

但他说ＸＹ键的键能,会等于ＸＸ键与ＹＹ键键能乘积的平方根。

麻省理工公开课 - 固态化学导论课程节选

But X-rays revealed he needed surgery, with a recovery period of five weeks predicted.

BBC: Injured Saunders to miss Worlds

The Yankees, who were beat 2-0 by a Toronto Blue Jays' split-squad, first called it a bruise but X-rays revealed the break.

WSJ: Yankees OF Granderson breaks arm, out 10 weeks

But X-out the Nifty Twenty and the multiple shrinks to about 20.

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