n.根源,本源;源头,水源;原因;提供消息的人;
vt.(从…)获得;发起;向…提供消息;寻求(尤指供货)的来源;
vi.原料来源;起源;寻求来源;寻求生产商(或提供商);
例句:
All works of art have life as their source.
一切文艺创作都来源于生活.
Scientific research is widely claimed to be the source of the high standard of living in the US.
科学研究被普遍认为是美国高生活水准的源泉。
The river has its source [ rise ] in the mountains.
这条河发源于群山之中.