单词	addendum circle
释义	addendum circle noun : a circle touching the outermost points of the teeth of a circular gear wheel see pitch line Word History First Known Use 1870, in the meaning defined above
随便看	pseudojervine pseudolabial pseudolabium Pseudolamellibranchia Pseudolamellibranchiata pseudolamellibranchiate pseudolarices Pseudolarix pseudolarixes pseudoleucite pseudological pseudologist pseudologue pseudology pseudolooper pseudomalachite pseudomancy pseudomantic pseudomartyrs pseudomat pseudomembranes pseudometameric pseudometamerism pseudometamery pseudomixes

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