rail·ing
noun/ˈreɪlɪŋ/
/ˈreɪlɪŋ/
[countable, usually plural]- a fence made of metal bars that go straight upwards; one of these bars
enlarge image（金属的）围栏，栏杆 - iron/metal railings
铁／金属栏杆 - I chained my bike to the park railings.
我用链子把自行车锁在公园的围栏上了。 - She leaned out over the railing.
她靠在栏杆上探出身去。
Oxford Collocations DictionaryRailing is used after these nouns:- metal
- iron/metal railings