be at a distance of

常见例句

It can be heard at a distance of several miles, enabling scientists to count them.
这种叫声几英里外就能听到，使得科学家们能计算它们的数量。
In either case the ships will be at a distance of one or two light-years from the star.
无论发生哪种情况，飞船与那颗恒星的距离将是一或二光年。
The gas giant’s closest approach will be at a distance of 368 million miles on Monday, September 20.
其最接近点将会出现在周一（9月20日），届时木星与地球的距离仅为3.68亿公里。

They come so instinctively and easily it's difficult, and sort of unnatural, to step back and explore them scientifically but if we're going to be scientists and look at the mind from a scientific perspective we have to get a sort of distance from ourselves and ask questions that other people would not normally think to ask.
他们来得如此本能，容易,这是困难的，有某种超自然韵味，退后，从科学角度研究他们,但如果我们打算成为科学家,从科学角度,看待心理,我们需同我们自身保持某种距离,问问题,问其他人通常不想问的。
耶鲁公开课 - 心理学导论课程节选

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