| 单词 | field of view |
| 释义 | > as lemmasfield of view a. The extent of a scene which can be seen from a particular position; spec. the angular range which is visible through an optical instrument or with the eye. Frequently with of in noun phrases, as field of observation, field of view, field of vision. Also figurative. ΘΚΠ the world > physical sensation > sight and vision > [noun] > range or field of eyeOE sightc1175 eyesightc1225 kenning1530 view1553 reach1579 kena1592 sight-shot1663 command1697 field1721 eye scope1853 the world > physical sensation > sight and vision > optical instruments > [noun] > instrument for looking through > space or range through which objects are visible field1721 1721 J. T. Desaguliers tr. W. J. 's Gravesande Math. Elements Nat. Philos. II. iii. xii. 74 The Space seen thro' the Microscope..is called the Field of the Microscope. 1763 Philos. Trans. 1762 (Royal Soc.) 52 579 It might not be so easily found on the Moon's dark limb by a telescope of a smaller field of view. 1815 J. Smith Panorama Sci. & Art II. 718 The whole field of view through the foot-wide arch. 1817 T. Chalmers Series Disc. Christian Revelation ii. 72 That circle by which the field of observation is inclosed. 1864 A. Bain Senses & Intellect (ed. 2) i. ii. 236 The eye can take in a wide field at once. 1877 E. R. Conder Basis of Faith ii. 83 No scintillation of its existence twinkles within the field of our knowledge. 1896 G. E. De Schweinitz Dis. Eye (ed. 2) ii. 87 The field of vision which pertains to the two eyes..constitutes only the area where the central and inner parts overlap. 1938 N.Y. Times 25 Dec. ii. 9/6 The unusually short focus of the telescope allows for a wide and bright field rather than a great magnifying of stellar objects. 1942 R. Hillary Last Enemy iii. 72 I noticed how small was my field of vision [from an aeroplane]. 2004 Discover Nov. 46/1 Despite..repointing itself every 45 minutes or so when Earth and other bodies block the field of view, the Hubble manages to do science nearly 50 percent of the time. < as lemmas |
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