lifeblood

英 [ˈlaɪf.blʌd]      美 [ˈlaɪf.blʌd]
  • n. 生机的根源;生命必须的血液;命脉;命根子
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将“lifeblood”拆分为“life”和“blood”。想象血液是维持生命活力的重要组成部分,就像血是生命(life)的源泉一样,因此“lifeblood”可以理解为生命的源泉或最重要的部分。

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lifeblood 命根

life,生命,blood,血。

lifeblood (n.)
also life-blood, 1580s, "blood necessary for life," from life (n.) + blood (n.). Figurative and transferred use is from 1590s.
1. Coal and steel were the region's lifeblood.
煤炭和钢铁曾是这个地区的生命线。
2. Small businesses are the lifeblood of the economy.
小型企业是经济的生命力所在。
3. Tourism is the lifeblood of the city.
旅游业是这座城市的命脉。
4. Capable workers are the lifeblood of the business.
能干的工人是工商企业的生命力.
5. The boy is the lifeblood of his parents.
这男孩是他父母的命根子.