weltered的音标？

The victims weltered in their blood while waiting for medical attention.受伤人员浸在血泊中,等待救护治疗.The survivors weltered in the sea for five days.幸存者在大海中颠簸了五天.Score technical successes, even if their backers weltered in red ink.即...

v.滚( welter的过去式和过去分词 )，打滚，浸，浸湿...