a.

1. 公共卫生的；卫生上的[B]
   He worked hard to improve the sanitary conditions of the slums.

   他努力改进贫民窟的卫生条件。

2. 卫生的；清洁的
   There was a small and not very sanitary inn nearby.

   附近有一家不那么卫生的小客栈。

n.

1. 公共厕所[C]

adj.

1. relating to conditions affecting hygiene and health.
2. hygienic.
3. denoting or relating to sanitary towels and tampons.