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The Hubble data also show thin filaments of gas that look like rippled sheets seen edge-on.
哈勃的数据还展现了纤细的气体纤维,看起来象是侧面所见的波纹板。
youdao
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The Hubble data also show thin filaments of gas that look like rippled sheets seen edge-on.
哈勃的数据还展现了纤细的气体纤维,看起来象是侧面所见的波纹板。
youdao