Water and salts are absorbed into our blood stream.水分和盐被吸收进我们的血液中。The medication will quickly enter the blood stream.这种药物将会很快进入血流。Adrenaline is pumped out and blood sugars are released into the blood stream, all of which help hype up the body for action.肾上腺素的释放和血糖进入血流,都会帮助身体兴奋起来为行动做准备。