shadowgraph

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. A shadow-picture; a radiograph or X-ray photograph; a sciagram.
    — `There you have its exemplification, a shadowgraph of vapour, penetrated by a single concrete element - my Mind.
  2. An optical technique of visualizing patterns of fluid flow by using differences in refractive index
动词 v.
  1. To outline in a shadow-picture on a screen. transitive
  2. To take a picture by means of X-ray, radium, or similar source of actinic radiation.

词形变化

shadowgraphs plural shadow-graph alternative shadow graph alternative shadowgraphs present,singular,third-person shadowgraphing participle,present shadowgraphed participle,past shadowgraphed past shadow-graph alternative shadow graph alternative

词汇关系

衍生词
shadowgraphic shadowgraphist shadowgraphy

词源

词源 1
Etymology tree
English shadow
Proto-Indo-European *gerbʰ-
Proto-Hellenic *grə́pʰō
Ancient Greek γράφω (gráphō)
Ancient Greek -γρᾰ́φος (-grắphos)der.
English -graph
English shadowgraph
From shadow + -graph.
词源 2
Etymology tree
English shadow
Proto-Indo-European *gerbʰ-
Proto-Hellenic *grə́pʰō
Ancient Greek γράφω (gráphō)
Ancient Greek -γρᾰ́φος (-grắphos)der.
English -graph
English shadowgraph
From shadow + -graph.
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