单词	層亘
释义	層亘 céng gèn重叠联绵。
随便看	permanent mechanism permanent media permanent medical member permanent-megnet permanent megnet driven machinery permanent megnet generator permanent member permanent member of a committee permanent member of the UN Security Council permanent members per-manent members of the UN Security Counci permanent memory permanent-memory computer permanentmemory norm permanent memory norm permanent-memory norm permanent memory permanent storage permanent microscopic mount Permanent middle cerebral artery occlusion permanent migration Permanent Military Deputies Group Permanent Military Force Permanent Military Representative Permanent mineral pillar permanent mischmetal magnet