1、 For many centuries, nonphysical mathematics had been knocking at the door waiting to be let in.
非实体数学敲门等入已经有几个世纪了.
来源:辞典例句
2、 World coordinates are used in a nonphysical environment, such as a modeling environment.
世界坐标上下文用于非物理环境中, 例如建模环境中.
来源:互联网
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