源[yuán] 基本解释：
origin
source
root
spring
fountainhead
source unit
新英汉大词典：
源
名词- （水流起头的地方） source (of a river); fountainhead:
when drinking water think of its source; remember where one's happiness comes from;
饮水思源
Every tree has its roots and every river has its source.
木有本，水有源。
- （来源） source; cause:
cause of a disease;
病源
source of income;
财源
- （姓氏） a surname:
Yuan Qianyao
源乾曜
以上内容来源于：《新汉英大辞典》
例句与用法：
源的其他解释: