| 单词 | phototropy |
| 释义 | phototropy/ (ˌfəʊtəʊˈtrəʊpɪ) / noun cheman alteration in the colour of certain substances as a result of being exposed to light of different wavelengths the reversible loss of colour of certain dyestuffs when illuminated at a particular wavelength Words nearby phototropyphototransistor, phototroph, phototrophic bacteria, phototropic, phototropism, phototropy, phototube, phototype, phototypeset, phototypesetting, phototypography 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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