source的例句

source 的相关例句:

11.	He pursued the river to its source .
	他沿着河流走到源头。
12.	High tension wires are a potential source of danger.
	高压线是潜在的危险根源。
13.	This item of news came from a trustworthy source .
	这条消息来自一位可靠人士。
14.	The brain is the ultimate source of ideas.
	大脑是思想的根本源泉。
15.	Because of the war, the oil was cut off at source .
	由于战争，石油的供应在始发地被切断了。
16.	The cylinder must not be left near the source of heat, otherwise it may explode.
	钢瓶不应放在热源附近，否则会爆炸。
17.	The river has its source in the mountains.
	这条河发源于山中。
18.	Books are a source of knowledge.
	书籍是知识的一个源泉。
19.	We'll have to find a new source of income.
	我们得找到新的收入来源。
20.	These streams have their source in the forests high up the mountainside.
	这些溪流发源于山坡高处的森林中。