单词	anal vein
释义	anal vein noun : one of the three posterior veins of the wing of a primitive insect Word History First Known Use 1849, in the meaning defined above
随便看	trats trattle trattoria trattorias trattorie tratts Traubel trauchle trauchled trauchles trauchling traulism trauma trauma center traumas traumat- traumata traumatic traumatic acid traumatic brain injury traumatically traumatisation traumatisations traumatise traumatised

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