smecticWiktionary 原文英美词源链古希腊语Ancient Greek约前 1500–前 300 年σμηκτικός↓ 派生拉丁语Latin约前 75–公元 3 世纪smecticus↓ 派生英语Englishsmectic词源说明From Latin smecticus, from Ancient Greek σμηκτικός (smēktikós), from σμήχειν (smḗkhein, “to wipe, to cleanse”) + -ικός (-ikós, “-ic”).释义形容词adjective1rareCleansing.2rareAstringent; detergent.3(chemistry, physics, of a liquid crystal) Whose molecules are aligned in layers, with the molecules lying perpendicular to the