flyunder

名词 n.
中文释义
英 /flʌɪˈʌndə/   

英文释义

名词 n.
  1. A road or rail underpass.
    — An essential part of the Tilbury line electrification scheme is the remodelling to be carried out by the Eastern Region in the Barking area, which among other major works includes a new single-track flyover and a new single-track flyunder to carry the westbound District Line over and under the Fenchurch Street-Southend line, besides a main-line flyover and extensive permanent way and platform alterations.

词形变化

flyunders plural

词源

From fly + under, to contrast with earlier flyover.
0 次浏览 数据来源: Wiktionary