Last Updated：2025/11/20
Sentence
上層大気でのイオン化は、電波の伝播に重要な役割を果たす。
Quizzes for review
Ionization in the upper atmosphere plays a crucial role in radio signal propagation.
See correct answer
Ionization in the upper atmosphere plays a crucial role in radio signal propagation.
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Related words
ionization
IPA(Pronunciation)
Noun
countable
uncountable
Japanese Meaning
イオン化：中性の原子または分子が、帯電した粒子（イオン）に変化する過程や状態を指す。 / 化学や物理学において、原子・分子が電子を放出または受容することで生じる、帯電状態への変化
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