单词 | biphenyl |
释义 | Word Frequency biphenyl(baɪˈfɛnəl, -ˈfiː-) noun Also called: diphenyl1. a white or colourless crystalline solid used as a heat-transfer agent, as a fungicide, as an antifungal food preservative (E230) on the skins of citrus fruit, and in the manufacture of dyes, etc. Formula: C6H5C6H5 2. any substituted derivative of biphenyl |
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