单词	tricycle
释义	tricycletricycle /ˈtraɪsɪkəl/ noun [countable] Etymology ETYMOLOGYtricycle Origin: 1900-2000 French tri- + Greek kyklos circle, wheel a bicycle with three wheels, especially one for young children
随便看	Richmond Richter scale Richthofen, Baron von ricin rick rickets rickety Rickover, Hyman rick-rack rickshaw ricochet ricotta rid riddance -ridden ridden riddle riddled ride rider Ride, Sally ridge ridged ridicule ridiculous

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