a.

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

   他努力改進貧民窟的衛生條件。

2. 衛生的；清潔的
   There was a small and not very sanitary inn nearby.

   附近有一家不那麼衛生的小客棧。

n.

1. 公共廁所[C]

adj.

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