Car insurance policies have the prefix MC (for motor car).

汽车保险单标有MC代号（表示汽车）。

《牛津词典》

After the breakdance, they started to MC, then the DJ was there, playing all the good songs.

在霹雳舞之后，他们开始主持，然后调音师在那里，播放所有的好歌曲。

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To understand how that works, you can think of an MC as a spreadsheet, whose cells are the metrics.

为了理解它是如何运作的的，您可以将 MC 看作一个电子表格，它的单元格是度量标准。

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"The Supreme Court has said, for example, if Albert Einstein determined that E = mc squared -- which he did -- he never would have been able to get a patent on that.

VOA: special.2010.07.16

Since then, excoriated by study after study showing how supersizing has adversely affected the nation's collective corpus, Mc-Donald's has continued to supersize, of course.

NPR: Rabid Reader: 'Fat Land' and U.S. Supersizing

The company, a division of Japan's Matsushita (nyse: MC - news - people ), recently announced a new model, the DVD-LX9.

FORBES: Magazine Article

"I went and picked all the stones, " says Ms. Mc-Cormack.

WSJ: Just an Old-Fashioned Girl