| 单词 | bottom dead centre |
| 释义 | bottom dead centrenounengineering the position of the crank of a reciprocating engine when the piston is at its nearest point to the crankshaftAlso called: outer dead centre Words nearby bottom dead centrebottle up, bottlewasher, bottom, bottom bolt, bottom break, bottom dead centre, bottom dog, bottom drawer, bottom end, bottom feeder, bottom-feeding 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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