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单词 zoomable
释义

zoomableadj.

Brit. /ˈzuːməbl/, U.S. /ˈzuməb(ə)l/
Origin: Formed within English, by derivation. Etymons: zoom v.1, -able suffix.
Etymology: < zoom v.1 + -able suffix.
1. Of a camera, lens, etc.: having an adjustable focal length, so as to allow different degrees of magnification. Cf. zoom v.1 3.In quot. 1972 in the context of producing a hologram.
ΘΚΠ
the world > physical sensation > sight and vision > optical instruments > lens > [adjective] > zooming
zooming1904
zoomable1972
1972 H. W. Rose Holographic Lens Syst. (Ph.D. diss., Ohio State Univ.) 232 Such a system may have rather unique properties in these days of tunable lasers, in that it provides zoomable image magnification to be achieved simply by a change in the object illumination wavelength.
1991 Telescopes in sci.astro (Usenet newsgroup) 14 Nov. The department-store/sporting-goods-type spotting scopes with a fixed single eyepiece [zoomable or not] tend to have exit pupils so small that they're not much good for night-time use.
1999 Spark 1 Feb. 15/3 My personal favorite weapon is the sniper rifle with zoomable scope.
2014 New Scientist (Nexis) 9 Aug. On the rover's head will be..[a] zoomable camera that will take short movies as the rover drives.
2. Computing. That allows a user to enlarge or decrease the size of an electronic image, document, etc.
ΚΠ
1984 Proc. Amer. Control Conf. 653/2 In addition to supporting multiple viewports each independently pannable and zoomable, the system has hardware generated grids.
1992 Home Office Computing May 78/2 All but one of them (WordPerfect ) give you zoomable editing views so that you can see parts of pages close up.
2013 N.Y. Times Mag. 15 Dec. 44/3 Google's innovation was the web interface: its map was dragable, zoomable, panable.
This entry has been updated (OED Third Edition, June 2017; most recently modified version published online March 2022).
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adj.1972
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