There are no dinosaurs alive today, but models of dinosaurs can be seen in the museum.

当今已经没有恐龙生存了，但是我们可以在博物馆看到恐龙模型。

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Other brands and models of microcomputers exhibit differences in appearance and operations.

其他品牌和型号的微机在外貌和操作上各有不同。

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Mathematical models of ecosystems likewise suggest that diversity does not guarantee ecosystem stability—just the opposite, in fact.

生态系统的数学模型同样表明，多样性并不能保证生态系统的稳定性——事实上恰恰相反。

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Designers and landscape architects created models of some of the world's greatest structures.

VOA: special.2010.12.20

What kind of knowledge, if any, can be had from the shattering experiences of revolution or rape, those models of history that I proposed last time?

什么知识能从我上次讲到的,历史形式的的粉碎性的经验里，比如革命或者强奸里获得？

耶鲁公开课 - 现代诗歌课程节选

His works seem less theoretical constructing abstract models of political life than advice-giving, in the sense of serving as a sort of civic-minded arbiter of public disputes.

他的著作较不偏向理论,建构政治生活的抽象模型看来,反而较像是提供建言，功能像是一种公益型的裁决,旨在处理公共争端。

耶鲁公开课 - 政治哲学导论课程节选

Most models of inflation suggest the expansion would have been accompanied by ripples of gravitational energy.

BBC: The first fractions of a second after the Big Bang

Enhanced models of Acer's flagship Aspire series of the tablet-laptop hybrid were also unveiled Monday.

NPR: Taiwan Makers Showcase Computers At Computex

But in recent years, they've begun to be seen as models of green virtue.

WSJ: How to Build a Greener City