单词 | junction box |
释义 | junction boxSEE SYNONYMS FOR junction box ON THESAURUS.COM noun Electricity.an enclosure that houses electric wires or cables that are joined together and protects the connections. Origin of junction boxFirst recorded in 1895–1900 Words nearby junction boxJunc., juncaceous, junco, junction, junctional epithelium, junction box, Junction City, junction nevus, junction transistor, junctura, junctural Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for junction box
British Dictionary definitions for junction boxjunction box nounan earthed enclosure within which wires or cables can be safely connected 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 Scientific definitions for junction boxjunction box [ jŭngk′shən ] An enclosure within which electric circuits, such as the electrical wiring for different sections of a building, are connected to other circuits, such as outside power sources. Junction boxes are very common in telecommunications circuitry and are used to protect the connections and provide easy access to them. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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