Until last week, I never visited them at ground level.

直到上周，我才在地面上游览它们。

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Seen at ground level, the designs are a jumbled senseless mess.

站在地面上看，这些图案杂乱无章。

youdao

Most of the monkeys' food is found at ground level.

猴子的食物大多可在地面找到。

《牛津词典》

In the center,at ground level, is a round pool of water.

VOA: special.2009.05.25

So if we go to the ground state, what you see is we're at that lowest energy level, and we only have one possibility for an orbital, because when n equals 1, that's all we can do.

如果我们在基态上，你可以看到，我们在能量最低的态上，只有一种，可能的轨道，因为n等于1，只有这种可能。

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At ground level, however, it was more low-key, with a style reminiscent of Northern California.

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Warm air at ground level enters via tangential inlets around the base of the wall.

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Leaders recognize not only the importance of a good skyline, but also good spaces at ground level.

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