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单词 specific activity
释义

Definition of specific activity in English:

specific activity

noun
Physics
  • The activity of a given radioisotope per unit mass.

    〔物理〕比活度,比放射性

Definition of specific activity in US English:

specific activity

noun
Physics
  • The activity of a given radioisotope per unit mass.

    〔物理〕比活度,比放射性

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更新时间:2025/8/5 3:41:46