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bollard的英文翻译是什么意思，词典释义与在线翻译：
详尽释义
n. (名词)
- 【海】系船柱，系缆桩， 带缆桩
- <英>（道路中央行人安全岛的）护柱，栏杆
- 短柱，矮栏
- 双系柱
- 导向滑轮
英英释义
Noun:
-
a strong post (as on a wharf or quay or ship for attaching mooring lines);
"the road was closed to vehicular traffic with bollards"
bollard的用法和样例：
词汇搭配
- checking bollard 码头带缆桩,防松式系...
- bollard trial 系柱试验
- free bollard 活动系船柱
- fixed bollard 固定系船柱
