名词
中文翻译：灰绿色
同义词：
['greygreen', 'ashgreen例句：1. The sky was a deep greygreen as the sun set.（当太阳落山时，天空是深灰色的。）']
例句：
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1. The sky was a deep greygreen as the sun set.
当太阳落山时，天空是深灰色的。
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2.The old tree had a rich greygreen hue to its bark.
那棵老树的树皮呈现出丰富的青灰色。
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3. The grass was turning from green to greygreen with the onset of autumn.
随着秋季的到来，草地上的草从绿色变成了青灰色。