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MC 英 [ˌem ˈsi:] 　美 [ˌem'si]

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MC

abbr. 司仪（Master of Ceremonies）；国会议员（member of Congress）　

名词复数:mcs　

For each metric, the MC definition defines one or more maps that set its value.　对于每个度量，MC 定义定义了更新其值的一个或多个映射。

The trip MC definition would have five event subscriptions, one for each kind of event.　旅行 MC 定义将需要定义五个事件订阅，每个事件订阅分别针对一种类型的事件。

1. For each metric, the MC definition defines one or more maps that set its value.

对于每个度量，MC 定义定义了更新其值的一个或多个映射。
2. The trip MC definition would have five event subscriptions, one for each kind of event.

旅行 MC 定义将需要定义五个事件订阅，每个事件订阅分别针对一种类型的事件。
3. To understand how that works, you can think of an MC as a spreadsheet, whose cells are the metrics.

要理解这是如何工作的，您可以将 MC 看作是电子表格，其单元格表示度量。