leptocurareWiktionary 原文构词拆分lepto-前缀thin, fine, narrow, slender · (physics) lepton+curare词根/词干词源说明From lepto- + curare.释义（英文）名词 Noun(medicine) Any of a group of depolarising blockers, such as succinyl-choline, that have a long, thin, flexible structure.