noun
										谈话;书籍 of conversation/book
										- 主题;题目;话题;题材;问题
 a thing or person that is being discussed, described or dealt with- an unpleasant subject of conversation 
 不愉快的话题
- books on many different subjects
 题材广泛的各种书籍
- a magazine article on the subject of space travel
 一篇谈航天旅行的杂志文章
- I have nothing more to say on the subject.
 关于这个问题,我再没有要说的了。
- I wish you'd change the subject (= talk about sth else) .
 我希望你换个话题。
- How did we get onto the subject of marriage?
 我们怎么谈到婚姻问题上了?
- We seem to have got off the subject we're meant to be discussing.
 我们似乎偏离了应当讨论的题目。
- Nelson Mandela is the subject of a new biography.
 纳尔逊∙曼德拉是一本新传记的传主。
- Climate change is still very much a subject for debate .
 气候变化很大程度上仍是一个争论的话题。
 
学校 at school/college
										- 学科;科目;课程
 an area of knowledge studied in a school, college, etc.- Biology is my favourite subject.
 生物是我最喜欢的学科。
 
绘画;摄影 of picture/photograph
										- 表现对象;绘画(或拍摄)题材
 a person or thing that is the main feature of a picture or photograph, or that a work of art is based on- Focus the camera on the subject.
 把相机的焦距调到被拍对象上。
- Classical landscapes were a popular subject with many 18th century painters.
 古典风景画是18世纪许多画家所喜欢用的题材。
 
实验 of experiment
										- 接受试验者;实验对象
 a person or thing being used to study sth, especially in an experiment- We need male subjects between the ages of 18 and 25 for the experiment.
 我们需要18至25岁之间的男性来接受试验。
 
语法 grammar
										- 主语
 a noun, noun phrase or pronoun representing the person or thing that performs the action of the verb ( I in I sat down. ), about which sth is stated ( the house in the house is very old ) or, in a passive sentence, that is affected by the action of the verb ( the tree in the tree was blown down in the storm )
 
国家 of country
										- (尤指君主制国家的)国民,臣民
 a person who has the right to belong to a particular country, especially one with a king or queen- a British subject
 英国国民
 
adj.
										- 可能受…影响的;易遭受…的
 likely to be affected by sth, especially sth bad- Flights are subject to delay because of the fog.
 由于有雾,航班可能延误。
 
- 取决于;视…而定
 depending on sth in order to be completed or agreed- The article is ready to publish, subject to your approval.
 那篇文章准备好了,可以发表,就等你批准了。
- All the holidays on offer are subject to availability.
 现行所有的节假日只有在情况允许时才可放假。
 
- 受…支配;服从于
 under the authority of sth/sb- All nuclear installations are subject to international safeguards.
 一切核设施均须执行国际防护措施。
 
- 受异族统治的;臣服的
 controlled by the government of another country- subject peoples
 被他国统治的民族
 
verb
										- 使臣服;使顺从;(尤指)压服
 to bring a country or group of people under your control, especially by using force- The Roman Empire subjected most of Europe to its rule.
 罗马帝国把欧洲多数地区置于自己的统治之下。