Ich weiß nichts von der Sicherheitsbeleuchtung, aber ich nehme an sie benutzen 180-Grad streuende Halogenlampen mit Bewegungsmelder. Also müssen wir im Schatten bleiben, Leute.Chaos (1999)
(n)any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions
The Collaborative International Dictionary of English (GCIDE) v.0.53Collaborative International Dictionary (GCIDE)
n. [ Gr. "a`ls, "alo`s, salt + -gen: cf. F. halogène. ] (Chem.) An electro-negative element or radical, which, by combination with a metal, forms a haloid salt; especially, chlorine, fluorine, bromine, and iodine; sometimes, also cyanogen. See Chlorine family, under Chlorine. [ 1913 Webster ]
[卤代烃 / 鹵代烴, lǔ dài tīng, ㄌㄨˇ ㄉㄞˋ ㄊㄧㄥ]haloalkane (obtained from hydrocarbon by substituting halogen for hydrogen, e.g. chlorobenzene or the CFCs)#133243[Add to Longdo]
[类金属 / 類金屬, lèi jīn shǔ, ㄌㄟˋ ㄐㄧㄣ ㄕㄨˇ]metalloid (chem.), element with properties intermediate between metals and nonmetals, usually taken to include Boron B 硼, Silicon Si 硅, Germanium Ge 鍺|锗, Arsenic As 砷, Antimony Sb 銻|锑, Tellurium Te 碲, Polonium Po 釙|钋 (sometimes also the halogen Astatine A[Add to Longdo]