N1
はいせつ (haisetsu)
排泄
excretion, discharge
💡 Nuance & Usage:
生物が体内の不要な物質を体外に出す生理現象。主に生物学や医療の文脈で使われる。 (A physiological phenomenon where living organisms release unnecessary substances from the body. Primarily used in biological and medical contexts.)
📝 Example Sentences
腎臓は体内の老廃物を排泄する重要な役割を担っている。
Kidneys play an important role in excreting waste products from the body.
Practice Quiz
Test your understanding of "排泄"!
動物は食べ物の消化後、不要なものを体外へ_______する。
🎉 正解 / Correct!
日本語: 不要なものを体外に出す行為は「排泄」です。
English: The act of releasing unnecessary substances from the body is 'excretion'.
English: The act of releasing unnecessary substances from the body is 'excretion'.
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