“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	Echinodermata Echinoida Echinoidea Echinometridae echinomycin echinopluteus echinopsine Echinosteliaceae Echinosteliales echinostome cercaria Echinothuriidae Echinothurioida Echinozoa Echiurida Echiuridae Echiuroidea Echiuroinea echo echo amplitude echo area echo attenuation echo box echocardiography echo chamber echo check

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