| 释义 |
nounan optical colour filter operating on the principle of wave interference between closely spaced reflecting surfaces, rather than by colour absorption Words nearby dichroic filterdichotomous, dichotomous key, dichotomous question, dichotomy, dichroic, dichroic filter, dichroism, dichroite, dichromate, dichromatic, dichromaticism 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 |