| 单词 | extraordinary ray |
| 释义 | > as lemmasextraordinary ray d. Optics. extraordinary refraction: that not following the general law. extraordinary ray: one influenced by extraordinary refraction. extraordinary wave: (see quot.). ΚΠ 1830 J. F. W. Herschel Prelim. Disc. Study Nat. Philos. i. ii. 31 The other ray..is..said to have undergone extraordinary refraction. 1872–3 J. Tyndall Six Lect. on Light (1885) iii. 111 The other [beam]..is..called the extraordinary ray. 1883 R. T. Glazebrook Physical Optics xi. 291 An extraordinary wave [consists] of light which is plane polarised in a plane at right angles to the principal plane. < as lemmas |
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