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It makes a significant contribution materia medica , dietetics and nourishment.是什么意思？

It makes a significant contribution materia medica , dietetics and nourishment.

对本草学、食疗学 、 营养学均有贡献.

相关词汇
it makes significant contribution Materia dietetics and nourishment

it

pron. 它，他，正好是所需的，事实[情况]；n. <美俚>傻瓜，笨蛋，<俚>绝妙的人，理想的东西，登峰造极；

makes

v. 使( make的第三人称单数 )，成为，做，认为；

significant

adj. 重要的，显著的，有重大意义的，意味深长的；

contribution

n. 贡献，捐赠，捐助，捐赠，捐助物，投稿，来稿，[军]（向占领地人民征收的）军税；

Materia

--

dietetics

n. 饮食学，膳食学，营养学；

and

conj. 和，与，而且，于是，然后，因此；

nourishment

n. 食物，滋养品，营养品，“nourish”的派生；
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