单词	epicyclic train
释义	epicyclic train noun : a train (as of gear wheels) designed to have one or more parts travel around the circumference of another fixed or revolving part Word History First Known Use 1869, in the meaning defined above
随便看	sea goose sea gooseberry sea gown sea grape sea green sea gudgeon sea gypsy sea hanger sea hare sea hawk sea heath sea hedgehog sea hen sea hog sea holly sea hollyhock sea ice sea island cotton sea island myrtle Sea Islands sea jelly sea kale sea kemp sea kidney sea king

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