亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

路基

拼音lù jī

英語翻譯

bed; roadbed

相關(guān)詞條

例句

  1. 路基碎石類似物質(zhì)做的道路鐵路基礎(chǔ);路基
    A foundation of crushed rock or a similar substance for a road or railroad; a roadbed.
  2. 道碴用來鋪公路或鐵路路基的粗砂礫或碎石
    Coarse gravel or crushed rock laid to form a bed for roads or railroads.
  3. 枕木橫放在鐵路基上以固定鐵軌的梁中的一根,通常為木制
    One of the beams, usually made of wood, that are laid across a railroad bed to secure the rails.

分詞翻譯

基的英語翻譯:

base; basic; foundation; key; primary; radix
【化】 group; radical
【醫(yī)】 base; basement; group; radical
0
糾錯(cuò)