straylight
(surgery) An artificial joint
(zoology) A cavity, in some animals, in which eggs develop and hatch. / (zoology) A marsupium.
Light in an optical system, which was not intended in the design.
A pig of a reddish breed developed in North America.
夜間の観測中、近くの街灯からの迷光が望遠鏡画像のコントラストを低下させた。
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DiQt
Free
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