中文翻译与英英解释

adj.
〔口语〕介绍基础知识的。 a how-to book 基础知识书，入门书。

A how-to is an informal, often short, description of how to accomplish some specific task. A how-to is usually meant to help non-experts, may leave out details that are only important to experts, and may also be greatly simplified from an overall discussion of the topic.