pre+script+ion

• pre-前缀，表示‘之前’
• script词根，来自拉丁语‘scribere’，意为‘写’
• -ion后缀，表示‘行为或状态’

pre-（之前）+ script（写）+ -ion（行为或状态）→ 处方；规定

description

描述，来自拉丁语‘describere’，意为‘详细写’

subscription

订阅，来自拉丁语‘subscribere’，意为‘在下面写’

preface

前缀‘pre-’（之前）+ face（面）→ 前言

precaution

前缀‘pre-’（之前）+ caution（小心）→ 预防措施

1. 释义 1处方；规定

   The doctor wrote a prescription for the patient.

2. 释义 1处方；规定

   You need a prescription to buy this medicine.

3. 释义 1处方；规定

   The prescription of the law must be followed.