plural rails
plural rails
Learner's definition of RAIL
1 [count]
a : a bar that goes from one post or support to another and that is used to form a barrier栏杆;扶手;围栏 — see picture at house; see also guardrail, handrail b : a bar used to hang something from(挂东西的)横杆 2
a [count] : one of the bars of steel that form a train's track铁轨 —
usually plural通常用复数 — see also third rail b [noncount] : 1railroad —
often used before another noun常用于另一名词前 — see also monorail
go off the rails
informal
: to lose control and start to behave in a way that is not normal or acceptable失去控制;行为出轨 2 rail /ˈreɪl/ verb
rails; railed; railing
rails; railed; railing
Learner's definition of RAIL
[+ object]
: to use rails to create a barrier around or at the edge of (something)围以栅栏;用栏杆围 —
usually + off 3 rail /ˈreɪl/ verb
rails; railed; railing
rails; railed; railing
Learner's definition of RAIL
[no object] formal
: to complain angrily about something怒斥;责骂;抱怨