restricted area 受限区域
restricted access 访问受限
restricted diet 限制饮食
highly restricted 高度受限的
restricted zone 限制区
A: Can I enter the laboratory now?
A：我现在可以进入实验室吗？
B: No, it is a restricted area during the experiment.
B：不行，实验期间那里是受限区域。
1) 受限制的
2) 受管制的
3) 有限的
1. 受限制的，受约束的
adjective
1. limited in extent, amount, or scope; kept within particular bounds.
Synonym: limited, confined