ㄇㄧㄥˋㄍㄣmìnggēn

  1. 比喻鍾愛重要 兒子命根」、土地農民命根」。

  2. 陰莖

    命根子」。

lifeblood, the thing that one cherishes most in life, (coll.)​ family jewels (male genitals)​