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	fever bark fever blister fever box fever cabinet fever chart fever heat fever pitch fever plant fever tick fever tree feverbush fevercup fevered feverfew feverfews fevergum fevering feverish feverishly feverishness feverishnesses feverless feverous feverroot feverroots

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