built-in

US /ˌbɪltˈɪn/
UK /ˌbɪltˈɪn/
"built-in" picture
1.

內置的, 固有的

included as part of something and not separate from it

:
The new car has a built-in navigation system.
新車配有內置導航系統。
The apartment comes with built-in wardrobes.
公寓配有內置衣櫃。
2.

固有的, 內在的

existing as a natural or essential part of something

:
There's a built-in risk in any investment.
任何投資都有內在風險。
The system has built-in safeguards against errors.
該系統具有內置的錯誤防護措施。