primary

Our primary concern is to provide the refugees with food and health care..我们的头等大事是向难民提供食品和医疗。

Many of the villagers rely on fishing as their primary source of income..很多村民以打鱼作为他们的主要收入来源。

Personal safety is of primary importance ..人身安全至关重要。

prim(第一， 主要的) ＋ ary(具有…的) → 主要的记忆

primary school小学

primary stage初始阶段

primary purpose主要目的；根本目的

primary factor主因子，准素因子；一次因素

primary education初等教育

primary goal首要目标

primary function主功能；基函数

primary energy一次能源；最初的电子能量

primary air一次空气

primary source主源；第一手来源

primary focus主焦点；优先考虑

primary care初级治疗，初级护理；基层医疗

primary concern主要关心的事

primary data原始数据；原始资料

primary treatment一次处理；初级处理

primary production初级生产

primary key主关键字，主键标

primary health care初级保健护理

primary culture原始培养；初代培养

primary market初级市场；初次市场（即证券发行机构）

真题例句...saying a real innovative company should develop an innovation culture and use it as a primary tool for success...第一套CET42016.6听力题

真题例句...it isn't even their primary tool...第一套CET42014.6阅读理解

真题例句...primary and middle schools...第三套CET42014.6文本题

真题例句...Sadness is our primary association with crying...第二套CET42014.6阅读理解

真题例句...Perhaps the primary reason lies that the form far outweighs the content...CET42012.6写作题

真题例句...Perhaps the primary advantage is that they have the opportunities to compare prices of a product offered by different retailers...CET42011.6写作题