| 单词 | mercury switch |
| 释义 | mercury switchnoun Electricity.an especially quiet switch that opens and closes an electric circuit by shifting a vial containing a pool of mercury so as to cover or uncover the contacts. Words nearby mercury switchmercury chloride, mercury fulminate, mercury mass, mercury poisoning, Mercury program, mercury switch, mercury-vapor lamp, mercury-vapour lamp, mercy, mercy flight, mercy killing Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for mercury switchmercury switch nounelectrical engineering a switch in which a circuit is completed between two terminals by liquid mercury when the switch is tilted Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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