B-cell
[医][=bone marrow derived cell]b细胞（骨髓产生细胞）
🧩 词语组成解析
cell
[sel]
n. <生>细胞;小牢房;电池;<诗>墓穴;
vi. 住在牢房或小室中;
vt. 囚禁;
🗣️ 情景例句
Stop yapping!
别瞎扯啦！
My son wants to be a policeman when he grows up.
当他长大时，我的儿子想要成为一个警察。
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政厅的大钟下面。