单词	clavicle
释义	clavicleclavicle /ˈklævɪkəl/ noun [countable] Etymology ETYMOLOGYclavicle Origin: 1600-1700 French clavicule, from Latin clavis key; because of its shape science, biology a collarbone
随便看	sandstone sandstorm sand trap sandwich sandwich board sandy sane sanely San Francisco San Francisco Bay sang Sanger, Margaret sang-froid Sangre de Cristo Mountains, the sangria sanguinary sanguine sanguinely sanitary sanitary landfill sanitary napkin sanitation sanitation worker sanitize sanity

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