| 单词 | bioassay | 
| 释义 | bioassaynoun  bio·as·say  ˌbī-(ˌ)ō-ˈa-ˌsā  -a-ˈsā   : determination of the relative strength of a substance (such as a drug) by comparing its effect on a test organism with that of a standard preparation    bioassay   ˌbī-(ˌ)ō-a-ˈsā transitive verb -ˈa-ˌsā | 
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