?流冰监视船
... ice patch 小面积流冰群 ice patrol ship 流冰监视船 ice patrol vessel 冰情巡逻船 ...
The crew of the Royal Navy's Portsmouth-based ice patrol vessel has rescued a cruise ship threatened by Antarctic ice.
BBC: HMS Protector approaches MS Fram
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。