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	aegates islands Aegean Aegean Islands Aegean Sea aegeaner aegeanest aegeanner aegeannest aegeans aegeriid Aegeriidae aegicerases aegicerasses Aegilops aegilopses Aegina aeginae aeginas aeginetan aeginetans aegir aegires aegirine aegirine-augite aegirine-augites

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trough keel