采用透射电镜观察家兔小肠毛细淋巴管吸收机能状态超微结构。
Using transmission electron microscope, the ultrastructure of intestinal lymphatic capillaries at absorbing functional condition in rabbit was studied.
然而,这样的水对提高身体机能毫无用处,因为只有通过肺部才能将氧气吸入血液,从而被肌肉吸收。
Such water would be useless in improving physical performance, however, since the only way to get oxygen into the bloodstream so that it can be absorbed by the muscles is through the lungs.
此外,有些热带寄生虫病的传播十分广泛,这降低了营养物的吸收,损害了心理机能的发育,并危及到教育的成果。
Moreover, some very widespread tropical parasitic diseases reduce nutrient absorption, impair the development of mental functions, and compromise educational outcomes.
Nutrients get broken down into several classes and these are the constituents of food that your body uses for one purpose or another.
营养素这个问题需要花几节课来讨论,它们是食物的组成要素,供给身体吸收,支持身体机能运转
A nutrient is considered a substance within the food, that's when it digests it, absorbs, promotes some bodily function, so that it has some metabolic health value when people consume it.
营养素是包含在食物中的物质,由人体消化,吸收,推动身体机能,食品必须具有值得人类去代谢的健康价值
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