单词	toughhead
释义	toughhead noun New England : ruddy duck Word History Etymology tough entry 1 + head
随便看	Laurencin Laurent's acid Laurentia Laurentian Laurentian Mountains laurentian plateau Laurentide laurestinus lauri lauric acid Laurier laurin laurinoxylon laurionite laurite Lauritsen electroscope Laurium lauro- Laurocerasus lauroyl Laurus lauruses laurusses laurustine laurustinus

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