adj.適于公路行駛的

Vehicles are examined to ensure that they are roadworthy and properly maintained. 車輛檢驗旨在確保車輛檢查維修妥善，以提高車輛的安全程度。

The trouble with trying to maintain an old car is that you're always pouring money down the drain to keep it roadworthy. 試圖維修這輛舊車的困難在于，總要花大本錢才能使它開得動。

Amanda: No way! I'm not getting on that thing until I'm absolutely sure it's roadworthy. 阿曼達(dá)：沒門，在我還沒有完全確定車況的情況下是不會出發(fā)的。

TheChallenge, a part of The Winston School Solar Science Academy, teacheshigh school students around the world how to build roadworthy solarcars. 我們面臨的挑戰(zhàn)的一部分，學(xué)校太陽能溫斯頓科學(xué)院，教高中學(xué)生在世界各地怎樣建設(shè)道路上的太陽能汽車。

a test to insure that a vehicle is roadworthy. 為保證車子可以適用于公路上所做的試驗。