Chair car
双座而各有活动椅背的（铁路）客车
🧩 词语组成解析
chair
[tʃɛr]
n. 椅子;大学教授职位;主持会议的主席（的席位或职位）;讲座;
vt. 主持;使…入座;使就任要职;
🗣️ 情景例句
He has been friendlier lately.
他近来更友好了。
The scent of roses is wonderful.
玫瑰的芳香非常棒！
Mr Brain has just heard Zheng Jie playing the piano in a concert.
布雷恩先生刚听了郑杰在音乐会上的钢琴演奏。