built-in
释义
形容词adjective
- 1Constructed as a nondetachable part of a larger structure.
- 2Being an essential and permanent part of something.
- 3Being an included feature that normally comes as an extra.
名词noun
- 1Anything (such as a piece of furniture, or a software feature) that is built in, not added as an extra.
- 2(programming) A function that is built into a system.