headspring
n. 源泉;起源
例句
Water is the headspring of all life.
水是一切生命的源泉。
Schemeing is the headspring to keep vigorous.
策划是保持其旺盛生命力的源泉。
Key competitiveness of enterprise is headspring of enterprise competition.
企业的核心竞争力是企业竞争的源泉。