单词 | thymus |
释义 | thymus/ˈθʌɪməs /(also thymus gland) noun (plural thymi /ˈθʌɪmʌɪ/) A lymphoid organ situated in the neck of vertebrates which produces T-lymphocytes for the immune system. The human thymus becomes much smaller at the approach of puberty.Primary lymphoid organs in the thymus and bone marrow constitute the major site of lymphocyte development....
OriginLate 16th century (denoting a growth or tumour resembling a bud): from Greek thumos 'excrescence like a thyme bud, thymus gland'. Rhymes |
随便看 |
|
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。