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单词
potassium 43
释义
potassium 43
po·tas·si·um 43
(
pō-tas'ē-ŭm
),
An artificial potassium isotope; a beta emitter with a half-life of 22.3 hr, used as a tracer in myocardial perfusion studies.
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few, proud, emotional
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few relations in earth never die
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few, small
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更新时间:2025/3/12 13:06:39