x-rays

a form of electromagnetic radiation with very short wavelength, produced when high-speed electrons strike a solid target

通常用于医学成像和材料分析

1. 1.

   A ray of short-wavelength electromagnetic radiation usually produced by bombarding a metal target in a vacuum. Used to create images of the internal structure of objects; this is possible because X-rays pass through most objects and can expose photographic film.

   一种短波长的电磁辐射,通常通过在真空中轰击金属靶产生。用于创建物体内部结构的图像；这是因为X射线可以穿透大多数物体并能曝光摄影胶片

2. 2.

   electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target

   高速电子撞击固体靶产生的短波长电磁辐射

3. 3.

   A radiograph: an image made with X-rays.

   X光片:用X射线制作的图像

4. 4.

   a radiogram made by exposing photographic film to X rays; used in medical diagnosis

   将照相胶片暴露于X射线制成的射线照片,用于医学诊断

5. 5.

   An X-ray machine, a machine for performing radiography.

   X光机,用于进行放射摄影的机器

6. 6.

   A tactical motif where a piece exerts influence or control over a square, piece, or line indirectly through another intervening piece.

   一种战术手法,通过另一个棋子间接对一个格子、棋子或线施加影响或控制

一种短波长的电磁辐射,通常通过在真空中轰击金属靶产生。用于创建物体内部结构的图像；这是因为X射线可以穿透大多数物体并能曝光摄影胶片；高速电子撞击固体靶产生的短波长电磁辐射；X光片:用X射线制作的图像；将照相胶片暴露于X射线制成的射线照片,用于医学诊断；X光机,用于进行放射摄影的机器

In use

Connections

Learner notes