| 单词 | photopositive |
| 释义 | photopositive[ foh-tuh-poz-i-tiv ] / ˌfoʊ təˈpɒz ɪ tɪv / adjective Physics.pertaining to a substance whose conductivity increases upon absorption of electromagnetic radiation. Origin of photopositiveFirst recorded in 1910–15; photo- + positive Words nearby photopositivephotopic vision, photoplay, photopolarimeter, photopolymer, photopolymerization, photopositive, photoprint, photoproton, photopsia, photopsin, photopsy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for photopositivephotopositive / (ˌfəʊtəʊˈpɒzɪtɪv) / adjectivephysics (of a material) having an electrical conductivity that increases with increasing illumination 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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