Back-rest
靠背架；固定中心架
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
rest
[rɛst]
n. 休息;剩余部分;支持物;宁静，安宁;
vt.& vi. （使）休息;（使）倚靠[支撑];
vi. 休息;静止;停止;安心;
vt. 使休息;使轻松;使长眠;使依赖;
🗣️ 情景例句
Unbelievable. I've got to read her new book as soon as it comes out.
真了不起。她的新书一出版我就得读一读。
Where'd you get it?
你在哪里买的？
After a few minutes she started to cry again. Listen to me, I said.
几分钟后她又哭了起来。“听我的呀，”我说。