A story map is two-dimensional, indicating the priority of stories as well as their relation to each other and the larger goals of the users.

故事图是二维的，既能显示故事的优先级，又能表示故事之间的关系，还有用户的更为长远的目标。

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This could mean a return to smaller fields, with crops planted in grids rather than rows and fruit trees pruned into two-dimensional shapes to make harvesting easier.

这可能意味着回归到更小的田地，农作物种植成网格形，而不是成行；果树修剪成二维形状，以便于收割。

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This is a three-dimensional crystal.

这是一个三维的晶体。

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The difference is that the printer builds a three-dimensional scaffolding out of a sugar-based material called a hydrogel.

VOA: special.2010.10.19

It is 1.7475. Conclusion: if I start to react sodium with chlorine, the result is a crystal, a three-dimensional array.

这是1。7475，结论就是：,如果我使钠和氯反应，结果将会是一个晶体，一个三维排列。

麻省理工公开课 - 固态化学导论课程节选

For most of us, we can go up to three dimensions because we know we live in a three-dimensional world.

对于大多数人来说,我们最多可以考虑三维,因为我们生活在一个三维世界

耶鲁公开课 - 基础物理课程节选

It recommended using geometric lines of latitude and longitude to convey a three-dimensional Earth on a two-dimensional surface, and it included the co-ordinates of over 8, 000 locations in the ancient world.

ECONOMIST: There is no such thing as an objective map

Digital systems, which process pixels one at a time, have to translate the two-dimensional image into a one-dimensional stream of data.

ECONOMIST: Analogue computing

But his nimble intelligence and excellent eye failed to produce more than a pictorial pastiche that was flat and one-dimensional or a shallow sendup of the past.

WSJ: Philip Johnson: Short of Attention Span, Long on Aesthetics