英语词汇“trough keel”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	trough keel
释义	trough keel noun : a keel in a yacht having the form of a trough into which molten lead is poured as ballast — compare bar keel
随便看	arctic trout arctic willow arctic wolf arctiid arctiidae arctisca arctium arcto arcto- arctocephalus arctocyonidae arctogaeal arctogaean arctogeal arctogean arctoid arctoidea arctoidean arctomys arctonyx arctostaphylos arctotis arc triangulation arcual arcuale

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