noun🔗Share肺胞A small cavity or pit."The dentist pointed out the tiny alveoli, or pits, in my teeth where plaque was building up. "歯科医は、プラークが蓄積している私の歯の小さな肺胞、つまりくぼみを指摘しました。anatomyorganbodyphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share肺胞An anatomical structure that has the form of a hollow cavity, as:"The lungs contain millions of tiny air sacs called alveoli, where oxygen enters the bloodstream. "肺には、酸素が血流に入る肺胞と呼ばれる何百万もの小さな空気嚢が含まれています。anatomyorganphysiologymedicinebodybiologystructureChat with AIVocabulary GamePractice Reading
