单词 | trembler-bell |
释义 | > as lemmastrembler-bell trembler-bell n. an electric bell rung by a hammer attached to a trembler; also called trembling bell. ΘΚΠ society > communication > indication > signalling > audible signalling > ringing of bells as signal > [noun] > electric bell electric bell1839 trembler-bell1884 1884 in Jrnl. Franklin Inst. (1886) CXXI. Supp. 69 Audible signals are given..on board the locomotive by a trembler bell. 1905 W. H. Preece & J. Sivewright Telegraphy (new ed.) 254 There are many forms of these trembler bells, but the principle in all is alike. < as lemmas |
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