读后感的英文：
reaction to a book or an article
impression of a book or an article
I do not read the book because I like it. I have to write a book report. (I read the book not because I like it.)
读这本书并非是因为我喜欢,而是我必须得写一篇关于此书的读后感。
n. 反应，回应；反动；反作用力
cascade reaction
串联反应
reaction accelerator
反应加速剂|催化剂
Autocatalysis:Catalysis of a chemical reaction by one of the products of the reaction.
自身催化:指通过某一反应的产物来催化该化学反应。
n. 书籍；著作；圣经；有内涵的事物；知识；剧本；账簿；卷，篇
adj. 从书本上学来的；账簿记载的
v. 预订；将…的姓名记在本子上；【英】预订房间 c
subsidiary book
辅助帐簿; 明细帐簿
It was a stupid book.
那是一本无聊的书。
This is the sum of this book.
这就是这本书的要点。
n. 文章；论文；条款；物品；冠词
v. 进行控告，提出罪状；签订协议；订约将…收为学徒或见习生
carry an article
刊登一篇文章
It is a serious article.
这是一篇发人深省的文章。
A Class III article if it is of the opinion that the article is obscene
如认为该物品为色情物品，可评定为第Ⅲ类物品