英语词汇a mattress on the floor怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	a mattress on the floor
释义	on the floor— 地上
随便看	ringtone ringtone maker ringtones ringtone volume ring tongue ring tongue terminal ring torsion ring transformer ring traveler" ring trial ring true for ring-type ring u ring up ring v ring vacuum pump ring valve ring vibration ring volume ring vortex ring washer ring washers ring with ringworm ring wrench

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

on the floor—