单词 | rail |
释义 | rail 1 ![]() n. 1. a. A bar extending horizontally between supports, as in a fence. b. A structure made of such bars and supports and forming a barrier or guard; a railing. 2. A steel bar used, usually in pairs, as a track for railroad cars or other wheeled vehicles. 3. Sports A grind rail. 4. The railroad as a means of transportation: goods transported by rail. 5. A horizontal framing member in a door or in paneling. tr.v. railed, rail·ing, rails To supply or enclose with rails or a rail. [Middle English raile, from Old French reille, from Latin rēgula, straight piece of wood, ruler; see reg- in the Appendix of Indo-European roots.] |
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