单词	gun lap
释义	gun lap noun : the final lap of a race in track signaled by the firing of a gun as the leader begins the lap Word History First Known Use circa 1949, in the meaning defined above
随便看	chemiosmotic chemiphotic chemise chemises chemisette chemisettes chemism chemisms chemisorb chemisorbed chemisorbing chemisorbs chemisorption chemisorptions chemist chemist's shop chemistries chemistry chemistry set chemists chemitypes chemitypies chemmy Chemnitz chemo

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