double bottom双层: double-deck; having two laye ...底: bottom; base柜: beech双层底舱；双重底柜: double-bottom tank双层底: db double bottom; double botton; double sole; false bottom; water bottom下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:双层底柜，即可在微信中查询翻译
