tray-table

基本解释

Please ensure that your seat belt is fastened, your seat back is upright and your tray-table is stowed.
请系好安全带，把靠背调整为坐姿，收好您面前的小餐台。
blog.sina.com.cn
The youth's father then returns to the table with a tray of burgers, and says: "It's a shame you're in an all-boys college.
这时，他爸爸端着一盘汉堡过来了，对他说："我真后悔把你送进了男校。
www.chinadaily.com.cn
He coloured guiltily and quickly sat up. On a silver tray on the bedside table a cup of hot milk was waiting for him, and beside it lay two' visiting cards -Wang Hofu and Sun Chi-jen.
吴荪甫忽然脸红了，赶快跳起身来，却看见床头小茶几上那托着一杯牛奶的赛银椭圆盘子里端端正正摆着两张名片：王和甫，孙吉人。

The Explorer's battery-operated keyboard is located on a tray table that folds out of the recliner's left arm.
FORBES: Ten O'Clock Tech: The Explorer E-cliner