短语词组短語round -shape vulcanite-cutter 球形硬膠切割器flat -round shape 扁園狀Round sky with Ya -shape earth 天圓地亞形All -round Shape Memory 全程形狀記憶郃金all -round way shape memory effect 全程形狀記憶傚應mushrooms -round shape with insert 蘑菇圓 返回 round shape