appraisal of the biological activity of a substance by testing its effect on an organism and comparing the result with some agreed standard
同义词：bio-assay
动词 bioassay:
subject to a bio-assay
bioassay详细解释
bi.o.as.say n.（名词）Determination of the strength or biological activity of a substance, such as a drug or hormone, by comparing its effects with those of a standard preparation on a test organism.生物鉴定：通过将其结果与对试验生物所做标准制剂的比较，来鉴定一种物质的强度或生物活性，如药或激素
