noun🔗Share耳石A small particle, comprised mainly of calcium carbonate, found in the inner ear of vertebrates, being part of the balance sense."The doctor checked my balance by testing how my otolith reacted to changes in head position. "医者は、頭の位置の変化に対する耳石の反応をテストすることで、私の平衡感覚を調べました。anatomyphysiologyorganbiologymedicinebodyChat with AIVocabulary GamePractice Reading
