cadmium (n.)youdaoicibaDictYouDict[cadmium 词源字典]
bluish-white metal, 1822, discovered 1817 by German scientist Friedrich Strohmeyer, coined in Modern Latin from cadmia, a word used by ancient naturalists for various earths and oxides (especially zinc carbonate), from Greek kadmeia (ge) "Cadmean (earth)," from Kadmos "Cadmus," legendary founder of Boeotian Thebes. So called because the earth was first found in the vicinity of Thebes (Kadmeioi was an alternative name for "Thebans" since the time of Homer).[cadmium etymology, cadmium origin, 英语词源]
AdelphiyoudaoicibaDictYouDict
"Attributive Designating plays performed at or in a style characteristic of the Adelphi Theatre in London, especially (in early use, chiefly in Adelphi screamer) a type of broad comedy or farce; (later) a type of melodrama which was prevalent in the last decades of the 19th cent., typically with the dialogue written in a literary rather than natural, conversational style", Mid 19th cent.; earliest use found in Edinburgh Literary Journal. From Adelphi, the name of a London theatre in the vicinity of, and named after, a group of neoclassical terrace houses between the Strand and the Thames, designed by the Adam brothers from ancient Greek ἀδελϕοί, plural of ἀδελϕός brother.
riverainyoudaoicibaDictYouDict
"A person who or animal which lives on the banks or in the vicinity of a river. Now rare", Early 19th cent.; earliest use found in The Universal Magazine. From French riverain (noun) person who lives on the banks of a river or near a river, or who owns land or property there, animal or plant whose habitat is on the banks of or in the vicinity of a river, (adjective) (of a place, estate, building, etc.) extending along a forest or (now chiefly) a way of communication such as a road, railway line, etc., situated on the banks of a river or other expanse of water (1848 or earlier; earlier in sense ‘(of a person) holding feudal possessions on the banks of or in the vicinity of a river’) from rivière + -ain. The sense of the English word was influenced by association with river early on, especially in the case of sense B. 2, which is unparalleled in French.