?primary sources

primary sources發(fā)音

英：　　美：

primary sources中文意思翻譯

常用釋義：原始資料：尤其是由知名作者創(chuàng)作的作品

主源；第一手來源

primary sources雙語使用場景

1、Poorly designed indexes and a lack of indexes are primary sources of database application bottlenecks.───索引設計不佳和缺少索引是提高數(shù)據(jù)庫和應用程序性能的主要障礙。

2、Your paper must draw on at least two primary sources, as well as at least four secondary sources.───論文須用到至少兩種原始文獻和四種二次文獻。

3、Hands down, this deficiency is one of the primary sources of confusion for developers learning to use JSF.───這也是學習使用JSF的開發(fā)人員容易感到困惑的主要原因之一。

4、Speidel provides a substantial bibliography with extensive primary sources.───斯派德爾提供了大量的參考書目與廣泛的主要來源。

5、One of the primary sources of bugs occurs when variables change states.───變量狀態(tài)改變是產(chǎn)生bug的一個主要來源。

6、Colonization of the lower GI tract and indwelling catheters have been thought to be the primary sources of systemic infection with Candida.───殖民化，降低胃腸道和留置導管一直被認為的主要來源全身感染念珠菌。

7、Milk is one of the primary sources of vitamin D for most kids, and it has been a growing trend for kids to not drink milk each day.───對于大多數(shù)兒童而言，牛奶是維他命D的主要來源，現(xiàn)在不喝牛奶的孩子日趨增多。

8、Perhaps linking to primary sources would just be too embarrassing.───大概鏈接第一手資源使人太尷尬了。

9、Oil and coal are the primary sources of carbon dioxide, one of the main gases responsible for trapping heat in the atmosphere.───石油和煤炭是大氣中熱量的主要來源，二氧化碳捕獲負責的主要氣體之一。

primary sources相似詞語短語

1、primary producer───初級生產(chǎn)國；初級生產(chǎn)者

2、primary insurers───主要保險公司

3、primary source───主源；第一手來源

4、primary producers───初級生產(chǎn)國；初級生產(chǎn)者

5、primary cares───初級治療，初級護理；基層醫(yī)療

6、primary stress───主重音

7、primary focus───[光]主焦點；優(yōu)先考慮

論文里的引用需要標頁碼嗎？如果記不住怎么辦??？

找不到原文不算引用的！一定要找到第一手primarysources，頁碼就實用實引。