馬ば運うん車しゃMeanings1nounhorse trailer; horse vanA vehicle designed to transport horses, typically towed by a truck or car.競きょう走そう馬ばは馬ば運うん車しゃで競けい馬ば場じょうまで運はこばれる。Racehorses are transported to the racetrack in a horse trailer.