source
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n.[C]
1.(河的)源头;水源
Do you know the source of Amazon River?
你知道亚马逊河的源头吗?
2.根源;来源[(+of)]
They are required to publish the sources of their campaign funds.
他们必须公布自己竞选经费的来源.
3.提供消息(或证据)者;消息(或证据)来源[P1]
The news comes from a reliable source.
这消息来自一位可靠人士.
4.出处;原始资料[P1]
The library has quantities of reference sources.
该图书馆藏有大量可供参考的原始资料.
vt.
1.(从特定来源)获得(商品、零件)
They sourced the spoke nuts from our company.
他们的轮辐螺帽是从我们公司来的.
vi.
1.从其他公司、国家购得零件、材料等;开源
They are sourcing from abroad in order to save money.
为了省钱,他们的材料、零件从国外开源.
origin
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DJ:[]
n.
1.起源;由来;起因[C][U]
What was the origin of the quarrel?
这场争吵的起因是什么?
2.出身;门第;血统[U][P1]
His origins were humble.
他出身低微.
3.【数】原点
