primary source的意思|示意

美 / ˈpraiməri sɔ:s / 英 / ˈpraɪˌmɛri sɔrs /

主源；第一手来源

primary source相关短语

1、 primary source material 原始生油物质,资料

2、 Primary Source Subdivision Accuracy 令主要光源划分精确度

3、 primary source of infection 初侵染源

4、 Primary Source Collections 及第一手资源

5、 primary source text 主源程序正文,翻译,主源程序正文英语

6、 the primary source material 烃类的母质

7、 file primary source 文件主源

8、 primary source documents 原始文件

9、 device primary source 设备主源

primary source相关例句

Historically, the primary source of lead emissions has been the result tetraethyl lead additives to gasoline.

从历史的角度讲, 铅挥发的最初来源是添加到汽油中的四乙基铅.

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Many of the villagers rely on fishing as their primary source of income.

这里多数村民依赖捕鱼作为他们主要的收入来源.

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Aside from observation, my primary source of knowledge was my education.

除了实际观察以外, 我的主要知识来源是我接受的教育.

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The labour market is the primary source of the inequalities which are carried into retirement.

劳动力市场是从就业到退休一直存在的不平等的主要来源.

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The common people, considered as the primary source of political power.

普通人, 被认为是政治权力的主要资源.

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The family continues to be the primary source of care and comfort for people as they grow older.

随着年龄的增长，家庭仍然是人们获得关爱和安慰的主要源泉。

柯林斯例句