さん
Noun
1.
acid
2.
sourness, sour taste
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レモンにはクエン酸が多く含まれており、酸っぱい味がします。
Lemons contain a lot of citric acid and taste sour.
胃酸は食物の消化を助ける重要な役割を果たします。
Stomach acid plays an important role in aiding food digestion.
化学実験では、酸と塩基の反応を中和滴定で調べます。
In chemistry experiments, the reaction between acid and base is investigated by neutralization titration.
Kanji that make up this word
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