1、你好！名词 n. [C]1.盘子,托盘The waitress carried the dishes on a tray. 女服务员用盘子端菜。

2、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、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、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。