名詞 lymphocyte:

1. an agranulocytic leukocyte that normally makes up a quarter of the white blood cell count but increases in the presence of infection
   同義詞：lymph cell

lym.pho.cyte

n.（名詞）
Any of the nearly colorless cells formed in lymphoid tissue, as in the lymph nodes, spleen, thymus, and tonsils, constituting between 22 and 28 percent of all white blood cells in the blood of a normal adult human being. They function in the development of immunity and include two specific types, B cells and T cells.
淋巴細(xì)胞：淋巴組織體中近乎透明的細(xì)胞，如在淋巴結(jié)、脾、胸腺和扁桃腺中，含有正常成人體內(nèi)白血球的22%到28%。它們具有免疫功能，主要有B細(xì)胞和T細(xì)胞兩種類型

【引伸】
lym.phocyt.ic