| 单词 |
polycyclic aromatic hydrocarbon |
| 释义 |
polycyclic aromatic hydrocarbon
polycyclic aromatic hydrocarbonn. Abbr. PAH Any of a class of carcinogenic organic molecules that consist of three or more benzene rings and are commonly produced by fossil fuel combustion. Also called polynuclear aromatic hydrocarbon.
polycyclic aromatic hydrocarbon
polycyclic aromatic hydrocarbon[‚päl·ē‚sī·klik ‚ar·ə‚mad·ik ′hī·drə‚kär·bən] (organic chemistry) A compound containing two or more fused benzene rings such as naphthalene or anthracene. See PAC
See PCAH |
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