Bacteriolytic agent

bacteriolytic

a. 溶菌的\\n[医] 溶菌的

agent ['edʒənt]

n. 代理人;代理商;药剂;特工; vt. 由…作中介;由…代理; adj. 代理的;

ag做，代理做+ent表人或物→做的人→代理人→作用因素；代理人

I'd better hit the books.

我最好勤奋学习。

Who is that over there?

那边那个人是谁？

Next, if it is not a story, get an idea of the organization of the book. Read the back cover and the introduction. Look at the pictures and the short texts below them. Turn to the front of the book and look at the contents. This way you can decide whether

其次，如果不是故事书，你就要对书的篇章结构有所了解。看看目录。这样，你就可以判断这本书是否可能引起你的兴趣。如果是这样，你就可以断定哪几个部分最有用，最有趣。