thesisyoudaoicibaDictYouDict[thesis 词源字典]
thesis: [14] Greek thésis meant literally a ‘placing’ or ‘laying down’ (it was derived from the verb tithénai ‘put, place’, which also gave English apothecary). It evolved metaphorically to ‘proposition’, and passed in this sense via late Latin thesis into English.
=> apothecary, bodega, boutique[thesis etymology, thesis origin, 英语词源]
thesis (n.)youdaoicibaDictYouDict
late 14c., "unaccented syllable or note," from Latin thesis "unaccented syllable in poetry," later (and more correctly) "stressed part of a metrical foot," from Greek thesis "a proposition," also "downbeat" (in music), originally "a setting down, a placing, an arranging; position, situation," from root of tithenai "to place, put, set," from PIE root *dhe- "to set, to put" (see factitious). Sense in logic of "a formulation in advance of a proposition to be proved" is first recorded 1570s; that of "dissertation presented by a candidate for a university degree" is from 1650s.