When all the header information for calendar entries cannot be displayed completely for a day in a calendar view, the day displays a horizontal scroll bar.

在日程表视图中，当一天中的所有日程表条目的标题信息无法完全显示时，这一天显示一个横向滚动条。

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Related condition: The guilt you feel when the cursor has reached the bottom on your TweetDeck app, and you scroll over all of the unread Tweets to get to the latest items.

比如，当你的鼠标放在了页面的底部，你会有一种强烈的意识去向上滚动页面，查看最新的动态。

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All three PRUMIE models come with the increasingly-standard multi-direction scroll wheel -- meaning that it scrolls both up and down as well as side-to-side -- and in order to combat the dreaded issue of mis-scrolling, the mice come with a "tilt guard" to prevent accidental left and right clicks.

ENGADGET: Elecom's PRUMIE mice combat the dreaded "accidental side scroll"