1A bar or block between the piston rod and connecting rod in a steam engine.
2A screw with an indented cross shape in its head.
3A heading to a paragraph printed across a column in the body of a newspaper article.
英语词典包含464360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。