| 单词 | fractionating column |
| 释义 | fractionating columnnounchem a long vertical cylinder used in fractional distillation, in which internal reflux enables separation of high and low boiling fractions to take place Words nearby fractionating columnfractional currency, fractional distillation, fractionalize, fractional orbital bombardment system, fractionate, fractionating column, fractionation, fractionator, fractionize, fractious, fractocumulus 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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