かくさん
Readings
科学者たちはエイズ・ウイルスの拡散をくい止めようと戦っています。
Scientists are fighting to stem the spread of the AIDS virus.
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Context: 拡散 (かくさん)
Current word
拡散かくさん
scattering; diffusion; spread (e.g. signal across the spectrum)
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