lifeblood是什么意思？

lifeblood

英[ˈlaɪfblʌd] 美[ˈlaɪfˌblʌd]

• n. 命脉，命根子，生命线，<文>血液；

例句

• Capable workers are the lifeblood of the business. 能干的工人是工商企业的生命力。
• Water, it is a lifespring, it is the lifeblood that hold together nature and mankind live. 水, 是生命的源泉, 是维系大自然和人类生存的命脉.
• Tourism is the lifeblood of the city. 旅游业是这座城市的命脉。
• Small businesses are the lifeblood of the economy. 小型企业是经济的生命力所在。
• Coal and steel were the region's lifeblood. 煤炭和钢铁曾是这个地区的生命线。
• Small businesses are the lifeblood of the economy... 小型企业是经济的生命力所在。

柯林斯高阶英汉双解学习词典释义

• N-SING
  生命线；命根子；生命力
  The lifeblood of an organization, area, or person is the most important thing that they need in order to exist, develop, or be successful.
  例句
  Small businesses are the lifeblood of the economy... 小型企业是经济的生命力所在。 Coal and steel were the region's lifeblood. 煤炭和钢铁曾是这个地区的生命线。

英汉词典释义

• n.
  命脉;命根子;生命线
  Capable workers are the lifeblood of the business. 能干的工人是工商企业的生命力。

英英词典释义

• Noun
  1. the blood considered as the seat of vitality
  2. an essential or life-giving force;
  "water is the lifeblood of India"