biochemical oxygen demands
Of or relating to a period in geological history of above-average temperature.
A town in central Sweden.
plural of biochemical oxygen demand
(Internet) A photograph of a person with an inscription (often on the body or a piece of paper) used on the Internet as an autograph of a celebrity or as a sign of love for a celebrity from a fan
環境科学者たちは工業流出の後、川の生物化学的酸素要求量を測定した。
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