multiple-track的意思|示意

If you open up multiple conversations, they will appear in separate columns, making it easy to keep track of more than one discussion at a time.

如果用户打开了多个对话，他们会出现在不同栏目里。

You only have one task, and it is currently on track. If you had multiple tasks waiting for your work, the pie chart at the top left shows you how many of them are on track or delayed.

您只有一个任务，并且它目前进展良好，如果您有多个任务等待处理，左上角的扇形图将显示进展良好或延迟任务的数量。

EasyTweets is a low-cost Twitter management tool for managing multiple Twitter accounts – the more you pay, the more continuous searches, feeds and accounts you can track.

EasyTweets是一种低成本的管理多个Twitter的帐户管理工具 - 你付出越多，能跟踪的feeds和账户搜索持续越久。

It can be used to track which operation finished if the same completion-handler object is used for multiple operations.

如果相同的对象用于多个操作，其可用于追踪哪个操作已完成。

A key goal in the pilot projects will be to explore methods to track food and identify a common source or supplier starting at multiple points of sale.

项目的关键目标将是在开拓在多个销售点能追溯食品并确定其来源或供应商的方法。

Maybe you really will be one of those people who gets picked upon a tenure-track position right after graduation without having toendure multiple post-docs.

你可能（真的足够幸运也足够强）在毕业之后就能得到一个教职，而不需要许多轮的博士后。