As if an infinite universe was opening up inside a strictly defined area, welcoming a heterotopia reserved for the children.

仿佛在一个严格限定的区域内展开了一片无边无垠的宇宙，欢迎孩子们在这里异想天开。

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The simplest possible description of a community is this: a collection of people occupying a more or less clearly defined area.

对一个社区所能作的最简单扼要的说明是：占据在一块被或多或少明确地限定了的地域上的人群的汇集。

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When function has the quality of intermediate value in the defined area, the type of breaking point must be the second kind.

一个函数在其定义域上若具有介值性，则其间断点的类型只能是第二类的；

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The new westbound lane would extend three miles past the continental shelf, and contain traffic to a defined area over the whale feeding grounds.

MSN: Feds to reroute SF Bay ships to protect whales

Districts transcend the narrowness of community support as they force staff to focus on hundreds (or thousands in the case of India) of communities within a politically defined area.

FORBES: World Water Day 2013: An Inside Look at Water for People's Everyone Forever Initiative

Using the TV to pull up a custom Google Calendar module, Hemsley held the Droplet up to a defined area on the display, which then output a series of colors, transmitting data to the module.

ENGADGET: Droplet and StackAR bring physical interface to virtual experiences, communicate through light (hands-on)