Finally, if this was all there it might be a simpler world, but Freud had a third component, that of the superego.

最后，如果只存在自我和本我,那么事情会简单得多，但弗洛伊德又提出了第三种结构，超我。

耶鲁公开课 - 心理学导论课程节选

Large stocks of the wrong component had been built up as production got going, it said, and these were now being swapped for the right ethernet jack.

BBC: Raspberry Pi buyers face delay after factory mistake

Financial troubles, along with industry shifts, led GM to divest virtually all of the component subsidiaries it had once relied on to manufacture innovations hatched by its in-house army of scientists.

FORBES: How GM Lost -- And Found -- The Path To Innovation

The Recovery Act had a infrastructure component, and at the time, a lot of folks said that, well, it's going to be very hard to spend out this money in an efficient, effective way.

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