| 释义 |
ocean-floor spreading 海底扩展[亦作sea-floor spreading] 以上来源于：《21世纪大英汉词典》 ocean-floor spreading洋底扩张ocean-floor spreading海底扩张ocean-floor spreadingn.（名詞 noun）海底擴展(= sea-floor spreading)ocean-floor spreadingsea-floor spreading海底擴展document.write('function myFu |