单词：primary
a. 主要的, 初期的, 根本的, 原始的, 首要的, 基本的
[计] 初等量; 主要的; 一次的
n. one of the main flight feathers projecting along the outer edge of a bird's wing
n. (astronomy) a celestial body (especially a star) relative to other objects in orbit around it
a. of first rank or importance or value; direct and immediate rather than secondary
考试类型：[中考/高考/四级/六级/考研/托福/IELTS]
primary的用法和样例：
例句
- The primary task for socialism is to develop the productive forces.社会主义的首要任务是发展社会生产力。
- Another primary reason is that there seems to be too many private cars and not enough public buses.另一个主要原因是私家车过多而公交车不够。
- The demand for primary products is on the increase in European market.欧洲市场对初级产品的需求在增长。
- Primary education comes under the umbrella of local government.小学教育受地方政府的保护。
- This is the primary source from which human knowledge develops.这是人类认识发展的根源。
- A primary disease arises spontaneously with no apparent external symptoms.处于初期阶段的疾病发生时没有明显的外在症状。
- We should place development on the primary in governing and rejuvenating the country.我们应将发展放在执政兴国中的第一位。
- Collins was nosed out by his opponent in the primary.柯林斯在初选中就被他的对手击败了。
- Teacher is the primary in instructing pupils' psychology and enlightening their wisdom.老师是引导小学生心理成长和启发智慧的最主要的人。
- Nowadays, technology has become the primary factor in the economy development and many people begin to question Marx's theory on labor value.摘要当今世界，科技已成为推动经济的第一要素，不少人开始对马克思的劳动价值论提出质疑。
- These are created by combining the primary colors.这些颜色通过混合原色形成。
- "(actors, singers, etc.) perform for outside salary income without approval by the unit they belong to"走穴
- In one way, primary and secondary coils are wound around the space.有一种方法是把初级线圈和次级线圈绕在这个地方。
- An electric transformer changes the alternating voltage applied to it in proportion to the numbers of turns in its primary and secondary windings.变压器其交变电压的改变与初级线圈及其次级线圈的匝数成正比。
常见句型
- The primary colors are red, blue and yellow.原色是红色、蓝色、黄色。
- We consulted only primary sources in our research.在我们的研究中,只查询了第一手资料。
- People have no letters at the primary stage of civilization.在文明的初期,人类是没有文字的。
- The primary cause of Tom's failure is his laziness.汤姆失败的根本原因是懒惰。
- Little children go to the primary schools.小孩上小学。
词汇搭配
- primary goal主要目标
- primary meeting预选会
- primary colors(红、黄、蓝)三原色
- primary education初等教育
- primary evidence基本证据
- primary importance头等重要
- primary school小学
经典引文
St. Thomas..distinguished God as the primary cause.
出自：R. A. KnoxPrimary source material, research papers based on direct experimental data.
出自：C. Potok
- fundamental基本的
- main主要的
- chief主要的
- leading领导的
- principal主要的
- first第一的
- essential本质的
- foremost最重要的
- basic基本的
- important重要的
- dominant主要的
- paramount极为重要的
- initial(词)首字母
- prime最好的
- elementary基本的
- organic器官的
- significant重要的
- original原始的
- fore在前的
- cardinal红衣主教
- premier总理
- classic杰作
- top顶部
- key键
- core核心
- central中心的
- best最好的
- elemental元素的
- master主人
- primary coil初级线圈
- primary winding原绕组
- primary feather(鸟的)初级飞羽...
- primary election(选候选人的)预选...
- basal基础的
- major较多的
- capital首都
- secondary次要的
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