基本解释n.椅背同根派生 chair-back相关词英汉例句用作名詞 (n.)I wound the wool around the back of the chair.我把毛線繞在椅背上。He lolled back in his chair by the fire.他嬾洋洋地靠著椅背坐在爐火邊。chair-back更多例句