a protective barrier consisting of a horizontal bar and its supportsthey had to put a childproof railing on the balcony when the baby started walking
they had to put a childproof railing on the balcony when the baby started walking
balustrade, banister(also bannister), guardrail, rail
handrailtaffrailfender
in the 15th century
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。