Vocab Bloom Hub

rad

/ræd/

翻译: 指吸收电离辐射剂量的单位,等于每克受照射物质吸收100尔格的辐射能量;也指平面角的单位,即弧长等于半径时所对的圆心角。

1 个条目

词语关系

noun

/ræd/C1formalscientific
  • zh指吸收电离辐射剂量的单位,等于每克受照射物质吸收100尔格的辐射能量;也指平面角的单位,即弧长等于半径时所对的圆心角。

A noun referring to a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material, or a unit of plane angle equal to the angle subtended by an arc equal in length to the radius.

  1. Unit of absorbed radiationC1formalscientific

    A unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material.

    zh拉德

    • The patient received a dose of 5 rads during the treatment.
    • Exposure to 100 rads can cause acute radiation sickness.
    • The device measured the radiation in rads per hour.
  2. C1formalscientific

    The unit of plane angle adopted under the Système International d'Unités; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees).

    zh弧度

    • The angle was measured as 2.5 radians.
    • In mathematics, the radian is the standard unit for angular measure.
    • Convert 180 degrees to radians for the calculation.

    同义词radian

Vocab Bloom Hub English dataset · 0.3.1

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Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

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