钮扣凹钉床垫套button: n. 1.扣子;钮扣。 2.揿扣,电钮,按钮(开关);( ...mattress: n. 1.(床用)垫子。 2.【土木】(护岸)木排,枝篱 ...cover: vt. 1.覆盖,遮蔽,包裹;戴帽子;包庇,隐蔽,掩盖; ...mattress cover with button closing: 钮扣封口床垫套tufted inner-spring mattress: 弹簧栽绒垫下载手机词典可随时随地查词查翻译