入门的英文：
introduction (to a subject)
The abC of finance
财政学入门
This is a Latin primer.
这是拉丁文入门。
A Latin primer
拉丁文入门书
This is an Introduction to Biochemistry.
这是本《生物化学入门》书。
An entrance hall;a vestibule.
门厅，门廊入门大厅;前厅
Five (5) copies of pro forma invoice covering the total amount of the initial fee
金额为入门费总价的形式发票一式五份
The way the system operates: the access game, the turf game, the image game.
系统运作的方式即：入门兴趣、赛马兴趣、形象兴趣。
University freshmen get lots of razzing, but they like the initiation
大一新生受各种嘲弄,但是他们对这种入门经验甘之如饴。
A first manual of composition
作文入门
Getting started with Internet Explorer
Internet Explorer入门
n. 介绍；引进；采用；序言；入门；序曲
This is an Introduction to Biochemistry.
这是本《生物化学入门》书。
Listen to the introduction!
快听这首序曲！
This is a descriptive, not an evaluative introduction.
这是一份描述性的，而不是评量性的介绍。
This is an introduction to the theoretical and technical issues of translation.
本课程介绍翻译的入门知识。
The fox is a relatively recent introduction in that country.
狐狸是新近引入那个国家的物种。
n. 主题；话题；学科；主语；国民
adj. 易遭受…的；服从的；受制于…的；统治下的
v. 使…隶属；使屈从于；提供
optional subjects
选修科目
It is a mythical subject.
这是个虚构的主题。
a survey of the situation, subject
对情况、 问题的概括论述
The tense used is decided by the subject.
所用的时态取决于主语。
To subject to the process of division.
除法依除法的过程而定