Abt system

短语

发音

UK /ɑːpt ˈsɪs.tm̩/
UK /æpt ˈsɪs.tm̩/
US /ɑpt ˈsɪs.tm̩/
US /æpt ˈsɪs.tm̩/

词形变化

Abt systems 复数 Abt systems

释义与例句

n.
  1. 1.

    A rail system used in mountainous terrain with multiple cograils.

    交通

词源

Named after the inventor, Roman Abt.

来源：wiktionary