柯林斯詞典atheroma /??θ??r??m?/ 1. N a fatty deposit on or within the inner lining of an artery, often causing an obstruction to the blood flow 粉瘤[pathol] 返回 atheroma劍橋詞典a substance containing a lot of fat that forms on the inside wall of an artery and causes it to become hard or blocked 動脈粥樣化，動脈粥狀硬化斑塊，粉瘤 返回 atheroma