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	lifeblood /ˈlaɪfˌblʌd/ n. 1.(essential factor)+of economy, sport, community命脉；命根子；生命线 Small businesses are the lifeblood of the economy.小型企业是经济的命脉。 Coal and steel were the region's lifeblood.煤炭和钢铁是这个地区的生命线。 Self-confidence is the lifeblood of democracy.自信是民主的生命力所在。 2.<文>(blood)(被视为生命必需的)血液
随便看	not to have the foggiest not to have the foggiest idea not to have the foggiest notion not to have the foggiest what … not to have the least idea not to have the remotest idea not to have the slightest idea not to hear a peep from sb not to hesitate to do sth not to hold a candle to sb not to hold a candle to sth not to hold with sth not to keep well not to knock a feather out of sb not to know the first thing about sth not to know what came over sb not to know what has hit you not to know where to put yourself not to know whether you're coming or going not to like the look of sb not to like the look of sth not to make a lot of sb not to make a lot of sth not to make any difference to sb not to make any difference to sth

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