Last Updated
：2025/12/03
black henna
Noun
uncountable
Japanese Meaning
危険なパラフェニレンジアミン化合物。染料として用いられるヘナの代用品として不正に使用されることがある物質。
Quizzes for review
A dangerous paraphenylenediamine compound sometimes illicitly used as a substitute for the dye henna.
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black henna
The festival warned visitors to avoid black henna after several people suffered severe allergic reactions.
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The festival warned visitors to avoid black henna after several people suffered severe allergic reactions.
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