?围闭救生艇
enclosed lifeboat封闭式救生艇;围闭救生艇 open lifeboat开敝式救生艇开敞式救生艇;[船]开敞式救生艇;[船]开敝式救生艇 pontoon lifeboat浮箱式救生艇水密双层底救生艇;浮箱...
船 全封闭救生艇 ; 全围蔽救生艇 ; 全封闭式救生艇
船 部分封闭救生艇 ; 部分围蔽救生艇
封闭式救生艇试验方法
The capture of the Maersk Alabama made news around the world after the pirates let the ship and its 20 crew members go, but took the ship's captain hostage in an enclosed lifeboat.
VOA : standard.2009.04.22
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。