lifeblood

/ˈlaɪfblʌd/ 35

The lifeblood of an organization, area, or person is the most important thing that they need in order to exist, develop, or be successful. ^生命线

noun [具体名词]生机的根源；生命必须的血液；命脉；命根子

Tourism is the lifeblood of the city. ^{旅游业是这座城市的命脉。}

lifeblood

n.生命必须的血液,活力的源泉

单词造句:

相关词汇

来源于life/laɪf/n. 寿命；生活，生存