Substance X, in turn, donates its electron to an iron-containing protein called ferredoxin.

X物质又将它的电子转移给一种含铁的蛋白质，称为铁氧还蛋白。

youdao

Her next work called "Raising Baby x" will attempt to turn the act of bringing up a child into art.

她的下一部作品名为“抚养x宝贝”，试图将抚养孩子的过程转化成艺术形式。

youdao

X-rays enter the box through a small hole that in turn focuses them, like an old-fashioned pinhole camera.

射线通过一个小孔进入盒子，从而集中成一束。就像以前的针孔照相机。

youdao

It might turn out if I had X-ray vision that what I see is this... Then the answer'd be there's not one train here.

有可能是,我看到的是这样。,答案就不是同一辆火车。

耶鲁公开课 - 死亡课程节选

1 Similarly, if m is equal to either plus 1 or minus 1, py we would in turn call it the p y orbital, or the p x orbital.

类似的，如果m等于+1或，我们可以叫它，或者px轨道。

麻省理工公开课 - 化学原理课程节选

Turn off their PlayStation or X-Box 360, (cable TV is already off) and see how your family likes that.

FORBES: What Will You Do When Nothing Works?

He seemed to have developed an infection, but our X-rays and CT scans failed to turn up a source.

NEWYORKER: The Checklist

If a guy died in X-COm I just reloaded a save from a turn or two back.

FORBES: Connect