trackbeds

trackbeds

美 　英

• 網絡軌床

詞形變化

復數：trackbeds  

英漢解釋

n.	1. the foundation, usually of hardened earth and stone or gravel ballast, on which a railroad track is laid

例句

While railroads still maintained their own trackbeds, in effect the government had financed truckers' right-of-way.

對鐵路運輸而言，雖然鐵軌猶在，但政府的資助實際上讓卡車貨運得以捷足先登。