形容词
中文翻译：Unknown
同义词：
['gray', 'white例句：1. The old tree is hoary with age.（这棵老树因年岁已久而变得灰白。）2. The snow was hoary with frost.（雪被霜冻染成了灰白色。）']
例句：
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1. The old tree is hoary with age.
这棵老树因年岁已久而变得灰白。
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2. The snow was hoary with frost.
雪被霜冻染成了灰白色。
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3.His hair had turned hoary with age.
他的白发因年岁已久而变得灰白。