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单词 dobsonian telescope
释义

Dobsonian telescope

[ dob-soh-nee-uhn ]
/ dɒbˈsoʊ ni ən /

noun

a relatively inexpensive Newtonian telescope, suitable for visual but not photographic use, in which the tube assembly slips freely in the lower base.

Origin of Dobsonian telescope

after John Dobson, U.S. astronomer, its inventor; see -ian

Words nearby Dobsonian telescope

Dobro, Dobruja, Dobrynin, dobson, dobsonfly, Dobsonian telescope, Dobu, Dobuan, dobutamine hydrochloride, doby, Dobzhansky
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2024/12/23 9:40:26