1. He always carried a small notebook as his vade mecum.
他总是随身携带一本小笔记本作为随身手册。

2. The doctor’s vade mecum contained essential treatment guidelines.
这本医生的随身参考书包含重要治疗指南。

3. Students often treat their grammar book as a vade mecum.
学生常把语法书当作随身参考手册。

4. This guide serves as a vade mecum for new employees.
这本指南是新员工的随身手册。

A: Why do you always carry that book?
A：你为什么总是带着那本书？

B: It’s my vade mecum for quick reference.
B：这是我的随身参考手册。

1) 随身携带的参考手册

2) 用于快速查阅信息的小型指南

3) 专业领域的便携式工具书

1. 随身手册，便携指南

e.g. The handbook served as his vade mecum.
这本手册是他的随身指南。

2. 常备参考书

e.g. She uses the guide as a vade mecum.
她把这本指南当作常备参考书。

noun

1. A book or guide that is carried everywhere for constant reference.

Synonym: handbook, manual, guidebook