单词	pilot engine
释义	pilot engine noun : a locomotive going in advance of a train to make sure that the way is clear Word History First Known Use 1838, in the meaning defined above
随便看	macon maconite maconnaes maconnaises macons macouba macoun rye grass Macoun wild-rye macouns macoute macowaniteses macowanitesses Macpherson MacPherson strut Macquarie macquarie perch Macquarie pine macquereau macquereaux macr- macradenous macrame macrame knot macramed macrameed

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