primary education[社科] 初等教育;小学教育;基础教育
primary source一次文献;一次光源;主电源;直接资料
primary production初级生产;第一级生产;[生态] 第一性生产量;第一产业
Primary Password主密码;主暗码;次暗码;主稀码
primary colour原色;色彩结构;三原色;基色
Primary hypertension[内科] 原发性高血压;发性高血压;高血压;高血压病
Primary metabolite初级代谢产物;初级代谢物;初生代谢物;初生代谢产物
primary voltage[电] 一次电压;[电子] 初级电压;原电压;初始电压
primary prevention一级预防;第一级预防
Primary osteoporosis can be divided into two types.
原发性OP分为两个型。
参考来源 - 健骨二仙丸防治骨质疏松的实验研究The organizations on the primary level which have the relative independence of decision-making have formed the micro-base of agriculture.
在最基层的并且具有相对独立的生产经营决策权的组织，构成农业的微观基础。
参考来源 - 农业产业组织形式研究The third part describes the current status of appeal-involved letters and visits in primary courts.
第三部分是基层法院涉诉信访现状。
参考来源 - 基层法院涉诉信访的现状和出路It also discusses the culture methodology of teaching foreignersChinese in the primary period in linewith the integral language culturalteaching background.
并结合整个语言文化教学的大背景，讨论对外汉语教学初级阶段的文化教学方法。
Linguist Vinogradov Academician said:“Style is the primary language of the rhetoric, but is the most profound foundation.
语言学家维诺格拉多夫院士说:“语体是语言修辞学第一性的,而且是最深刻的基础。”
参考来源 - 现代公文语体修辞研究ADJ（形容词） You use primary to describe something that is very important. 首要的 [正式][ADJ n]
That's the primary reason the company's share price has held up so well.
这就是那家公司的股票价格一直保持得这么好的首要原因。
ADJ（形容词） Primary education is the first few years of formal education for children. 初级的 [ADJ n]
The content of primary education should be the same for everyone.
初级教育的内容对每个人都应该是相同的。
ADJ（形容词） Primary is used to describe something that occurs first. 最初的 [ADJ n]
It is not the primary tumour that kills, but secondary growths elsewhere in the body.
致命的并不是原发肿瘤，而是在身体其他部位的继发。
N-COUNT（可数名词） A primary or a primary election is an election in an American state in which people vote for someone to become a candidate for a political office. Compare . (美国各州的) 初选
...the 1968 New Hampshire primary.
…1968年新罕布什尔州的初选。