rail
英 [reɪl]
美[rel]
	    - n. 铁轨;扶手;横杆;围栏
 - vi. 抱怨;责骂
 - vt. 铺铁轨;以横木围栏
 
英英释意
- 1. a barrier consisting of a horizontal bar and supports
 
- 2. short for railway;
 - "he traveled by rail"
 - "he was concerned with rail safety"
 
- 3. a bar or bars of rolled steel making a track along which vehicles can roll
 
- 4. a horizontal bar (usually of wood)
 
- 5. any of numerous widely distributed small wading birds of the family Rallidae having short wings and very long toes for running on soft mud