| 单词 | open chain |
| 释义 | open chainnoun Chemistry.a series of atoms linked in a chain not joined together at its ends, and so represented in its structural formula. Compare closed chain. Origin of open chainFirst recorded in 1880–85 OTHER WORDS FROM open chainopen-chain, adjectiveWords nearby open chainOpen Brethren, open call, open carry, open-cast, opencast mining, open chain, open chain compound, open cheque, open chest massage, open circuit, open circuit method Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for open chain
British Dictionary definitions for open chainopen chain nouna chain of atoms in a molecule that is not joined at its ends into the form of a ring 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 open chainopen chain An arrangement of atoms of the same type that does not form a ring. Aliphatic compounds, such as ethane and isopropyl alcohol, are open-chain compounds. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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