trayn.[C]1. 盘子,托盘The waitress carried the dishes on a tray.女服务员用盘子端菜。2. (办公桌上的)文件盒His secretary put his mail in his in tray.他的秘书将他的信件放到收文盘内。3. (皮箱内的)隔底匣Our dentist keeps his instruments in trays.我们的牙科医生将他的器具放在隔底盘内。4. (无线电)发射箱5. 一盘的量[(+of)]She brought me a tray of tea and sandwiches.她给我拿来一盘茶和三明治。
