railingn.
英 'reɪlɪŋ | 美 'relɪŋ
中文n. 栏杆；扶手\nn. (Railing)人名；(英)雷林
栏杆；扶手
n. (Railing)人名；(英)雷林
词根词源
railing (n.)"construction in which rails form an important part," early 15c., verbal noun from rail (v.2). Technically, railings (late 15c.) are horizontal, palings are vertical.
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