n.[C]

1. 政体；政权；统治（方式）
   Under the old regime women could not vote.

   在旧政权下妇女不能选举。

2. 社会制度
3. 饮食起居制度，食物疗法，养生法（= regimen）
   The baby's regime included two naps a day.

   这婴儿的生活规律包括一天小睡两次。

n.

1. a government, especially an authoritarian one.
2. a systematic or ordered way of doing something.
3. the conditions under which a scientific or industrial process occurs.