翻訳と辞書 Words near each other ・ selenate ・ selenhydric ・ selenic ・ selenide ・ seleniferous ・ selenio- ・ selenious ・ selenite ・ selenitic ・ selenitical ・ selenium ・ seleniuret ・ seleniureted ・ selenocentric ・ selenograph ・ selenographer ・ selenographic ・ selenographical ・ selenographist ・ selenography Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Selenium ： 英英辞書 Sele"nium (), n.[NL., from Gr. selh°nh the moon. So called because of its chemical analogy to tellurium (from L. tellus the earth), being, as it were, a companion to it.] (Chem.) A nonmetallic element of the sulphur group, and analogous to sulphur in its compounds. It is found in small quantities with sulphur and some sulphur ores, and obtained in the free state as a dark reddish powder or crystalline mass, or as a dark metallic-looking substance. It exhibits under the action of light a remarkable variation in electric conductivity, and is used in certain electric apparatus. Symbol Se. Atomic weight 78.9. スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.