tube train

名词 n.
中文释义

英文释义

名词 n.
  1. A smaller-profile underground train which operates through the tube tunnels under London, which have a small cross section. UK
    — I took a tube train through the subway systems / I rode those tunnels like a six-foot mole

词形变化

tube trains plural

词源

Probably named after the shape of the tunnels; the Tube is an informal name for London Underground which has been trademarked.
4 次浏览 数据来源: Wiktionary