shadowgraph — Từ điển tiếng Anh

Danh từ

1. A shadow-picture; a radiograph or X-ray photograph; a sciagram.

   Ví dụ

   `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

Động từ

1. To outline in a shadow-picture on a screen.

   Cách dùng

   • ngoại động từ

2. To take a picture by means of X-ray, radium, or similar source of actinic radiation.

Danh từ

1. a photographic image produced on a radiosensitive surface by radiation other than visible light (especially by X-rays or gamma rays)

   Từ đồng nghĩa

   radiogramradiographskiagraphskiagram

   Từ có nghĩa rộng hơn

   photographphotoexposurepicturepic