英语词汇lifeblood怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	lifeblood
释义	life.blood 5laIf7blQd n [U] the thing which is most important to the continuing success and existence of something else 生命必需的血液，活力的源泉 Tourism is the lifeblood of Hawaii's economy. 旅游业是夏威夷经济的命脉。
随便看	brooding broody broody brook brook broom broom broomstick Bros broth brothel brother brotherhood brother-in-law brotherly brougham brought brouhaha brow browbeat brown brown Brownie brownie brownish

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