a.

1. 严格的；严厉的[（+with）]
   He is very strict with his students.

   他对学生非常严格。

2. 严谨的，精确的
   He told the strict truth.

   他讲的情况完全属实。

3. 完全的，绝对的
   She was pledged to keep it a strict secret.

   她发誓对此事绝对保密。

4. 周密的，详细的
   We made a strict inquiry into the incident.

   我们对这一事件作了周密的调查。

adj.

1. demanding that rules concerning behaviour are obeyed.
   ▸(of a rule) demanding total compliance; rigidly enforced.
2. following rules or beliefs exactly.
3. not allowing deviation or relaxation.