1N-COUNT (固定在墙上或橱柜上的)架子,搁板 A shelf is a flat piece of wood, metal, or glass which is attached to a wall or to the sides of a cupboard. Shelves are used for keeping things on. (固定在墙上或橱柜上的)架子,搁板
4PHRASE 现成的;不用定制的 If you buy something off the shelf, you buy something that is not specially made for you. 现成的;不用定制的 [British]
Any car you can buy off the shelf in a pastel pink has got to be saying something.
现货供应的任何一辆淡粉色汽车一定都有自己的卖点。
...off-the-shelf software.
现成的软件
5PHRASE [verb-link PHRASE, PHRASE after verb]搁置的;闲置的;没人要的 If you say that someone or something is on the shelf, you mean that no one wants them. 搁置的;闲置的;没人要的 [informal]