This paper discussed that source, principle, function and mechanism of the propolis, pointed out correlative problems in production.

论述了蜂胶的来源、原理、保健功能和作用机理，指出生产和食用蜂胶时应注意的问题。

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This paper discussed that source, principle, function and mechanism of the propolis, pointed out correlative problems in production.

论述了蜂胶的来源、原理、保健功能和作用机理，指出生产和食用蜂胶时应注意的问题。

youdao