单词	spheroid
释义	spheroidsphe‧roid /ˈsfɪərɔɪd $ ˈsfɪr-/ noun [countable] technical Examples EXAMPLES FROM THE CORPUS In mechanical terms, the head is an elliptical spheroid with a single universal joint, the neck. a shape that is similar to a ball, but not perfectly round
随便看	recreation room recrimination rec room recruit recruiter recruitment rectal rectangle rectangular rectification rectify rectilinear rectitude rector rectory rectum recumbent recuperate recuperation recuperative recur recurrence recurrent recurrently recyclable

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