backrest

英 [ˈbækrest]

美 [ˈbækrest]

n.  靠背

复数：backrests　

COCA.29998

牛津词典

noun

• 靠背
  part of a seat that supports sb's back

柯林斯词典

• （坐椅的）靠背
  Thebackrestof a seat or chair is the part which you rest your back on.

英英释义

noun

• a support that you can lean against while sitting
  1. the back of the dental chair was adjustable
  Synonym:back

双语例句

• Push in plug on backrest adjustment motor until it is felt to engage.
  推入靠背调整电机上的插头直至感觉其已接合。
• Install motor for lumbar adjustment with holder and secure to backrest frame with pop rivets.
  将腰部调整电机和固定器一同装上，并使用抽芯铆钉将其固定到靠背框架上。
• Seat height, thigh support and backrest angle are all individually adjustable.
  座椅高度、大腿支撑和靠背角度可进行个性化调整。
• Unclip fixing clips from the backrest frame, check them and replace if necessary.
  将固定卡子从靠背框架上拆下，进行检查，如有必要，则更换。
• When removing the backrest, the bearing sleeve may come loose and catch on the pin.
  拆卸靠背时，轴承套筒可能会松动以致挂在销上。
• Install lower part of lock for backrest adjustment.
  安装靠背调整装置的锁的下部。
• Disengage tension springs on the backrest frame.
  松开靠背框架上的弹簧卡子。
• Make sure that the backrest cannot tilt backward or forward.
  确保靠背不能向前和向后倾斜。
• Replace backrest covering together with heating element and perform function test.
  将靠背罩和加热部件一起更换并执行功能测试。
• Framework of backrest is made of mixture of nylon and glassfiber.
  椅背框架由尼龙和玻璃纤维混合物制成。