| 单词 | pyrrole |
| 释义 | pyrrole —pyrrolic /pi rol"ik, -roh"lik/, adj. /pi rohl", pir"ohl/, n. Chem. a colorless, toxic, liquid, five-membered ring compound, C4H5N, that is a component of chlorophyll, hemin, and many other important naturally occurring substances. [1825-35; irreg. < Gk pyrr(hós) red + -OLE] |
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