单词	keel line
释义	keel line noun : the bottom or lowest line of a boat especially along the keel Word History Etymology keel entry 3 + line
随便看	axeman axemaster axemen axenic axenically axer axerophtholes axerophthols axers axes axes of coordinates axi- axial axial angle axial elements axial feather axial filament nothingness nothingnesses nothings notho- nothoclinal nothocline nothofagi Nothofagus

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