These windows use the standard Aqua window look and features; if the application is running in versions of Mac OS X prior to v10.5 (Leopard), these windows can use the optional brushed metal look.

这些窗口使用标准的水上窗口的外观和功能，如果应用程序在Mac OS X版本运行之前v10.5（豹），这些窗口可以使用可选的拉丝金属外观。

youdao

Or if you like, between Windows and the MacOS. If one OS can establish itself as the market standard then this is going to bring very rich rewards in the years, possibly even decades, to come.

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