形容词

1. 受限制的；被限定的
If something is confined to a particular place, it exists only in that place. If it is confined to a particular group, only members of that group have it.

2. (空间或面积)有限的，狭小的
A confined space or area is small and enclosed by walls.

3. (因残疾或生病)受困于…的
If someone is confined to a wheelchair, bed, or house, they have to stay there, because they are disabled or ill.

1. not free to move about

2. being in captivity

Synonym: captiveimprisonedjailed

3. not invading healthy tissue