基本解釋n.靠背同根派生 backrest相關(guān)詞英漢例句雙語例句Seat by the frame, seat, backrest and adjust the composition of institutions.座椅由骨架、座墊、靠背和調(diào)節(jié)機搆等組成。48266439.blog.163.comThere are 4 modular elements to the sofa; the seat, backrest, armrest and cushions.沙發(fā)有四組元素：座位、靠背、靠手和墊子。Either your chair must have some sort of lumbar support or a pillow or backrest achieves this.你的椅子得有一個能支撐腰部的靠墊或者靠背什麼的。權(quán)威例句This immediately gave the single unit a much-needed backrest.FORBES: Is The Euro Relying on Excuses?backrest更多例句詞組短語短語Fork Backrest 雙叉靠背backrest bushing 靠背軸套adjustable backrest 可調(diào)式靠背backrest block 後立柱移動塊backrest knob 靠背調(diào)整鏇鈕backrest更多詞組英英字典柯林斯英英字典 The backrest of a seat or chair is the part that you rest your back on. backrest劍橋字典backrest柯林斯字典專業(yè)釋義心理學(xué)靠背