| 单词 | diesel engine |
| 释义 | diesel engineSEE SYNONYMS FOR diesel engine ON THESAURUS.COM nouna compression-ignition engine in which a spray of fuel, introduced into air compressed to a temperature of approximately 1000° F (538° C), ignites at a virtually constant pressure. Also called diesel. Origin of diesel engineFirst recorded in 1890–95 Words nearby diesel engineDies, Dies Committee, diesel, diesel cycle, diesel-electric, diesel engine, diesel fuel, diesel-hydraulic, dieseling, dieselize, diesel oil Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for diesel enginediesel engine diesel motornouna type of internal-combustion engine in which atomized fuel oil is sprayed into the cylinder and ignited by compression alone 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 diesel enginediesel engine [ dē′zəl ] An internal-combustion engine in which the fuel oil is ignited by the heat of air that has been highly compressed in the cylinder, rather than by a spark. Due to the need for the engine to withstand very high pressures, diesel engines are relatively heavy; however, they are relatively fuel-efficient, especially when running at low power. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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