a wrist bone that articulates with the pisiform and hamate and lunate bones
同义词：triquetral??/??os triquetrum??/??cuneiform bone??/??pyramidal bone
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。