单词 | physostigmine |
释义 | Word Frequency physostigmine(ˌfaɪsəʊˈstɪɡmiːn) or physostigmin (ˌfaɪsəʊˈstɪɡmɪn) noun an alkaloid found in the Calabar bean used esp in eye drops to reduce pressure inside the eyeball. Formula: C15H21N3O2 Also called: eserineWord origin C19: from New Latin Physostigma genus name, from Greek phusa bladder +stigma mark |
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