单词	mouth hook
释义	mouth hook noun : one of a pair of hooked larval mouthparts of some dipteran flies that function as jaws Word History First Known Use 1935, in the meaning defined above
随便看	Levitt Levittown levity Levkás levo levo- levodopa levodopas levoglucosan levogyrate levogyre levonorgestrel levopimaric acid levorotary levorotations levorotatory levs levulins levulose levuloses levy levy court levy en masse levy in mass levying

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