thymusn. 胸腺學術名詞胸腺：生命科學、醫學、動物學、魚類、內分泌學、人體解剖學麝香草：醫學、實驗動物及比較醫學百里香屬：食品科技麝香草屬：植物學英文釋義a ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing immunity; atrophies with age