In this step, you will traverse the source file system tree.

在这个步骤中，您将遍历源文件系统树。

youdao

Smaller programs will use either the system tree or the user tree, but not both.

小型程序会使用系统树或者用户树，但是不会同时使用这两者。

youdao

Well, this isn't exactly true — there are, in fact, two data trees — the user tree and the system tree.

不过，这并不完全正确——事实上，有两个数据树——用户树和系统树。

youdao

He says the display was designed to look like a map of the local Washington Metro train system instead of a tree.

VOA: special.2009.12.01

Once you get that, once you get the value, "Christmas tree," as opposed to "red lights," "red lights" being perhaps a part of some Christmas trees, then you see that you're back in a semiotic system and a very obvious one, because a Christmas tree is a not-menorah, not-Kwanzaa candles.

一旦认识到这点，红灯，指的其实是圣诞树“,红灯是圣诞树的一部分，那么你会发现你回到了符号学的解释中，圣诞树不用于犹太教或者非洲人的节日。

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There was a smattering of protesters, including an anti-abortion protester up in a tree, and some glitches with the sound system.

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People on the ground can also use a geographical information system that displays farmer contact data, farm size and location, tree inventory and price information, which makes it easier to forecast and optimize cashew collection.

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For example, the irrigation system on one of the trees recently failed, and with it the tree.

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