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- The rifts therefore represent divergent plate boundaries where seafloor spreading is taking place. 这样,大洋中脊就成为板块分离边界,海底扩张就发生在这里。
- With the model of seafloor spreading, Wegener's theory finally had a plausible mechanism. 板块构造学说从来没说过陆地是在洋面上运动的啊。
- The plate tectonic theory reveals the seafloor spreading and plate lateral movement, and illustrates magmatism related to plate boundaries. 摘要板块构造学说揭示了海底扩张和板块的水平运动现象，阐明了与板块边界相联系的岩浆活动。
- Sheeted dike swarm in Hongliugou, northwest of the Altun region: Evidence for seafloor spreading 阿尔金山米兰红柳沟的席状岩墙群:海底扩张的重要证据
- Sheeted dike swarm in Hongliugou,northwest of the Altun region:Evi dence for seafloor spreading 阿尔金山米兰红柳沟的席状岩墙群:海底扩张的重要证据
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢？
- The smoke from chimney is spreading out in the sky. 烟囱冒出的烟正在空中散开。
- Evidence of Continental Drift and Seafloor spreading; Plate Boundaries; Additional Supporting Evidence For Plate Tectonics 大陆漂移和海底扩张的证据;板块边界;板块构造的附加证据
- Moral taint has spread among young people. 道德的败坏在年轻人之间蔓延。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- It is John that/who is spreading the news. 传出消息的人乃是约翰。
- A hopeless future seemed to spread out before her. 展现在她面前的似乎是毫无希望的前途。
- He has spread a slice of bread with Jam. 他把面包片抹上了果酱。
- He spread the news around the town. 他在镇上到处传播这一消息。
- The news soon spread to the farthest corner. 消息很快传到最远的角落。
- Fear spread through the crowd like a contagion. 人们心中的恐惧像瘟疫一样蔓延开来。
- He aimed his gun at the eagle spreading its wings. 他的枪瞄准那只展开翅膀的老鹰。
- He spread some apple jam on the bread. 他在面包上涂上苹果酱。
- Use the applicator provided to spread the glue. 使用所附涂敷器涂用胶水。
- She likes to spread the bed with a pretty cover. 她喜欢用漂亮的床罩来罩床。
