blackbody

大学

n. [物]黑体(能全部吸收辐射能的物体)

发音

US

词形变化

blackbodies 复数 blackbodies

别名

black body

教材释义与例句

名词

黑体(全部吸收辐射能的物体)

释义与例句

n.
  1. 1.

    a theoretical body, approximated by a hole in a hollow black sphere, that absorbs all incident electromagnetic radiation and reflects none; it has a characteristic emission spectrum

    黑体

    物理