主要急性毒作用是对循环、中枢神经及血液系统的作用。
The main acute toxicity was effects on the circulation, blood and central nerve systems.
目的:研究铅对新生期长爪沙鼠脏器发育和血液系统的影响。
Objective: To study the influence of lead poisoning on viscera growth and hemopoietic system in neonatal Mongolian gerbil.
探讨轻、中度铅中毒时儿童外周血象的变化,以了解铅对儿童血液系统的影响。
To investigate the changes of peripheral hemogram in the children of slight and moderate lead poisoning.
The circulatory system which we'll talk about in a couple of weeks, the heart, the blood vessels, and the blood work together to form a totally internal function.
例如过几周我们要讲的循环系统,心脏,血管,血液,三者协同工作,形成一个完全在体内发挥作用的体系
As it does that it changes the volume of the heart and gives the - creates the pressure that moves blood around your body, so it has that muscular system.
这使心脏的体积发生变化,产生了足以使血液流遍全身的压力,这就是心脏中有肌肉系统的原因
Endocrine are signals that get carried through the blood system.
内分泌系统的信号通过血液来传递
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