| 单词 | coronagraph |
| 释义 | coronagraphor co·ro·no·graph[ kuh-roh-nuh-graf, -grahf ] / kəˈroʊ nəˌgræf, -ˌgrɑf / noun Astronomy.an instrument for observing and photographing the sun's corona, consisting of a telescope fitted with lenses, filters, and diaphragms that simulate an eclipse. Origin of coronagraph1885–90; earlier coronograph.See corona, -graph OTHER WORDS FROM coronagraphco·ro·na·graph·ic [kuh-roh-nuh-graf-ik], /kəˌroʊ nəˈgræf ɪk/, adjectiveWords nearby coronagraphcoronach, corona discharge, Coronado, Coronado, Francisco, corona glandis, coronagraph, coronal, coronal hole, coronal mass ejection, coronal plane, coronal suture Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for coronagraphcoronagraph coronograph/ (kəˈrəʊnəˌɡrɑːf, -ˌɡræf) / nounan optical instrument used to simulate an eclipse of the sun so that the faint solar corona can be studied 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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