高中英语单词天天记source素材.docx

· source· n.  [sɔːs]　( sources )·   · 双解释义· C  河流的源头,发源地  starting-point of a river· C  来源,出处  place from which sth comes or is obtained· C  原因  a cause· C  提供资料者,资料来源  a person or thing that supplies information· 词汇搭配  · 动词+～· disclose one's source of  泄露…的来源· discover the source  发现…的源头· take its source at  发源于…· 形容词+～· rich source of information  丰富的信息来源· authoritative sources  权威出处· chief sources  主要收入· historical sources  史料· power sources  能源· 介词+～· as a source of food supply  作为食品供应的一个来源· from all sources  从各个方面· trace to its source  追根寻源· 常用短语  ·at source在源头,在发源地at the point of origin or beginning Is the water polluted at source?河水是在源头受到污染的吗?·· 句型例句  ·Where is the source of the Nile?尼罗河发源于何处?They are trying to trace the source of the trouble.他们正设法找出这件麻烦事的起因。

This faulty connection is the source of the engine trouble.这种错误的连接法是引擎出毛病的原因I've heard from a reliable source that company is running very badly.我已从一位可靠人士那儿获悉,这家公司经营的非常糟糕· 补充资料  ·［同义词］   beginning, cause, origin［反义词］   effect, end, outcome, result［词源］＜古法语sors＜sourdre(升起,出现)·2。