单词	mattress
释义	mattress mattress /ˈmæt.rəs/ noun [C] ► F0 the part of a bed, made of a strong cloth cover filled with firm material, which makes the bed comfortable to lie onThesaurus+: ↑Beds and parts of beds
随便看	butt in butt naked buttock button button day button-down button-down collar buttoned-down button fly buttonhole button it button mushroom button-through buttress butty buxom buy buyback buyer buyer's market buy-in buy into sth buyout buy sb off buy sb out

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