Old English treg, trig "flat wooden board with a low rim," from Proto-Germanic *traujam (cognates: Old Swedish tro, a corn measure), from PIE *drou-, variant of *deru-, forming words refering to objects made of wood (see tree (n.)). The primary sense may have been "wooden vessel."
例文
1. Place the frozen rolls on a greased baking tray .
冷凍した肉巻きを油を塗った焼き皿に載せた。
2.She brought in a tray heavy with elegant sandwiches,scones and cakes.
彼女は美しいサンドイッチ、ホットケーキ、ケーキがいっぱい入った皿を持ってきた。
3.I watched as he got a tray and joined the queue.