单词 | semi-indirect |
释义 | semi-indirectadj. Of lighting: so disposed that most but not all of the light reaches the illuminated area indirectly, after having been reflected or scattered by some surface. Cf. semi-direct adj. ΚΠ 1914 J. Eck tr. Högner Light, Radiation & Illumination facing p. 44 (table) Ordinary direct-current arc lamp with standard arrangement of carbons and opal glass bowl below the arc producing semi-indirect illumination. 1964 S. Duke-Elder Parsons' Dis. Eye (ed. 14) xxxvii. 559 In semi-indirect lighting the use of opalescent bowls permits a certain amount of direct illumination. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2019). < adj.1914 |
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