資料來源 : pyDict

鐵路軌道;鐵路全長裏數

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Trackage \Track"age\, n. (Railroads)
   Lines of track, collectively; as, an extensive trackage.

Trackage \Track"age\, n.
   The act of tracking, or towing, as a boat; towage.