“crown ether”的概念、定义、翻译、参考文献-科学参考

单词	crown ether
释义	crown ether [`krau̇n ´ē·thǝr] ^{ORGANIC CHEMISTRY} A macrocyclic polyether whose structure exhibits a conformation with a so-called hole capable of trapping cations by coordination with a lone pair of electrons on the oxygen atoms.
随便看	elliptic paraboloid elliptic partial differential equation elliptic point elliptic spring elliptic type elliptic wedge elliptocytosis ellsworthite elm Elmidae El Niño elongation elongation factor Elopidae Elopiformes elpasolite light-activated silicon controlled switch light adaptation light amplification by stimulated emission of radiation light amplifier light antiaircraft artillery light artillery light beacon light-beam galvanometer light-beam oscillograph

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