当前位置：优校网 > 英语词典 > 英语单词 > bollard是什么意思

bollard

n. [水运] 系船柱

n. (Bollard)人名；(捷)博拉尔德；(法)博拉尔

中文词源

bollard 短柱，系船柱

来自bole, 树干。用树干做的系船用的柱子。

bollard (n.): 1844, originally a post for fixing mooring ropes; since 1948, usually a traffic control device; probably from bole + suffix -ard.

1. Drag onto the page to add a bollard for blocking vehicle access.: 拖到绘图页后,可以添加阻止机动车通行的安全岛护柱.

2. Symbol for outdoor lighting. Standard or bollard can be specified.: 户外照明符号. 可指定标准式或柱式.

3. Drag onto the page, then right - click to specify standard or bollard.: 拖到绘图页上, 然后右击可指定标准式或柱式.