直到1543年，哥白尼才提出一个可替代模型。
It was not until 1543 that an alternative model was put forward by Copernicus.
一个常见的替代方法是，将业务逻辑委派给应用程序模型。
One common alternative is to delegate business logic to the application model.
服装人体模型在立体裁剪中充当人体的替代品。
Costume body model is taken as the alternative of body in solid cutting out.
垄断竞争模型产品有差异，但不能完全替代。模型不一定在于现实性，而在于其简单性。
The main appeal of the monopolistic competition model is not its realism, but its simplicity.
垄断竞争模型产品有差异，但不能完全替代。模型不一定在于现实性，而在于其简单性。
The main appeal of the monopolistic competition model is not its realism, but its simplicity.
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