Last Updated
：2026/01/09
放射性
Hiragana
ほうしゃせい
Noun
Japanese Meaning
放射性は、原子核が自発的に放射線（アルファ線、ベータ線、ガンマ線など）を放出する性質、またはそのような性質をもつ物質であることを指す。
Easy Japanese Meaning
ほうしゃせいは ものが みえない ひかりのようなものを だしつづける せいしつ
Chinese (Simplified) Meaning
物质自发发出射线的性质 / 具有辐射能力的特性 / 能产生电离辐射的状态
Chinese (Traditional) Meaning
物質釋放輻射的性質 / 具有放射能力的狀態 / 能自發發射粒子或能量的特性
Korean Meaning
방사성 / 방사선을 내는 성질 / 방사능
Indonesian
radioaktivitas / sifat radioaktif / kemampuan suatu bahan memancarkan radiasi
Vietnamese Meaning
tính phóng xạ / tính chất phóng xạ
Tagalog Meaning
radyoaktibidad / pagiging radyoaktibo / katangiang radyoaktibo
Sense（1）
being radioactive
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
This rock is radioactive, so care must be taken when handling it.
This rock is radioactive, so care must be taken when handling it.
See correct answer
この岩石は放射性を持っているので、取り扱いには注意が必要です。
Japanese - English
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