風土病

ふうどびょう

• endemic disease; local disease n

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貧土

ひんど

• poor soil; poor country n

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表土

ひょうど

• top soil n

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粘土質

ねんどしつ

• clay-like; clayey; argillaceous n adj-no

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粘土

ねんど ねばつち へなつち へな

• clay n

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