常見例句雙語例句Some of the key evidence to be presented at the conference will come from studies of past volcanic activity.在這個會議上展示的一些關(guān)鍵證據(jù)來自于以往對火山活動的研究。The alternative, that the carbon came from the volcanoes, is unlikely because the spike is much shorter than the period of volcanic activity.另一種說法是這種碳元素來自于火山，但這不可能，因為碳數(shù)量激增期比火山活動期要短得多。Here, volcanic activity beneath the earth’s crust sends sulfur-rich plumes spewing up from gashes in the seafloor into the ocean, where the plumes support unique ecosystems of animals and microbes.在這里，地殼以下的火山活動將富含硫磺的煙塵從海底的裂縫中噴出，這些煙塵維系著一些特殊的動物和微生物賴以生存的生態(tài)系統(tǒng)。原聲例句Volcanic activity broke the large island into pieces that came to the surface of the sea over time.She found out about the volcanic activity that has shaped the surface of Mars.Because of volcanic activity, Alaska also has a lot of earthquakes.權(quán)威例句One confounding factor is that the late Cretaceous was also a period of great volcanic activity.ECONOMIST: Mass extinctionsParadoxically, its surface appears to be shaped by the deformation of the crust and by volcanic activity.ECONOMIST: Planetary scienceThey will analyse the planet's lower atmosphere, looking for telltale gases associated with volcanic activity, and for related temperature changes.ECONOMIST: Planetary science 返回 volcanic activity