靠背[kào bèi]
back (of a chair)
1. lazyback:lazy 懒惰的 | lazyback 靠背 | lazybed 马铃薯
2. 靠背的意思
2. waist cushion:9. 背部针刺按摩/back needling massage | 10. 靠背/waist cushion | 11. 皂液器/soap container
3. height from seat to roof:amount of static cushion deformation 座垫至顶盖高 }Z]jv | height from seat to roof 靠背 /hp4H5 ZJ | backrest 肘靠