单词	sternum
释义	sternumsternum /ˈstɚnəm/ noun (plural sternums or sterna /-nə/) [countable] Etymology ETYMOLOGYsternum Origin: 1600-1700 Modern Latin Greek sternon chest science, biology your breastbone
随便看	off-screen off-season offset offshoot offshore offside off-site offspring offstage off-street off-the-cuff off-the-grid off-the-rack off the rack off-the-record off-the-shelf off-the-wall offtrack off-white off-year off-year election oft often oftentimes ogle

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