crosstie

英

美

n.  横向拉杆；枕木

英英释义

noun

• one of the cross braces that support the rails on a railway track
  1. the British call a railroad tie a sleeper
  Synonym:tierailroad tiesleeper

双语例句

• "crosstie: a transverse beam or rod serving as a support, especially a beam that connects and supports the rails of a railroad."
  “横木，枕木：一种起支撑作用的横向木杆，尤指连接和支承铁路轨道的枕木.”
• Improving the Calculating Method Used for Crosstie of Framed Wooden Case
  对框架木箱枕木计算方法的改进