美 [laɪf blʌd]
生命之源：比喻某物对于维持某个组织、机构或事物的生存和发展至关重要的东西。
lifeblood /ˈlaɪfˌblʌd/
单数型名词 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
Small businesses are the lifeblood of the economy.
小型企业是经济的生力军。
Coal and steel were the region's lifeblood.
煤炭和钢铁曾是这个地区的生命线。
... let blood 【医】放血 流...的血; 杀 挤出(树、葡萄等的)液汁 life blood 生命力; 生命线; 必不可少的主要部分 life's blood 生命力; 生命线; 必不可少的主要部分 ...
... let blood 【医】放血 流...的血; 杀 挤出(树、葡萄等的)液汁 life blood 生命力; 生命线; 必不可少的主要部分 life's blood 生命力; 生命线; 必不可少的主要部分 ...
生命线(life blood), 此释义来源于网络辞典。
生命从血液里来 » Life blood 中国传统美学博大精深，其特点表现为对宇宙与生命的一种超强的感性体悟。
These ties among our people are the life blood of our emerging partnership.
我们人民之间的纽带是我们新兴伙伴关系的生命力。
One important piece is missing: the business data, which is the life blood of every application.
这里还缺少一个重要的部分：业务数据，这是所有应用程序的血液。
Water is the life blood of this area, but it takes constant vigilance and effort to keep it in its place.
水是当地的命脉，但也需要不断提高警惕和不懈的努力来使之不至泛滥成灾。
Three years ago, Mary Chapin Carpenter suffered a life-threatening blood clot in her lungs.
VOA : special.2010.05.28
For the life of the flesh is in the blood, and I have assigned it to you for making expiation for your lives upon the altar."
因为活物的生命是在血中，我把这血赐给你们，可以在坛上,为你们的生命赎罪“
旧约导论课程节选 : 耶鲁公开课
According to the Priestly source, blood, the blood that courses through one's veins, represents the life force.
根据祭司资料，血,在人血管中流动，代表着生命的力量。
旧约导论课程节选 : 耶鲁公开课
At the Center for Cancer and Blood Disorders in Maryland, Oncologist Victor Priego says the life expectancy of someone with Daniel's disease is about 4 months.
VOA : standard.2010.01.12
The emergencies are there, units but the life-saving blood may not be.
VOA : standard.2010.06.04
"Our life our blood, you can call it is the oil, " he said.
Some spoil in shipping red blood cells have a shelf life of 42 days, platelets 5 days some are wasted at hospitals.
Behe contends that evolution cannot fully explain the biological complexities of life such as the immune system and blood clotting suggesting the work of an intelligent force.