volcanic

相关例句

• Volcanic island species are all transplants from distant locations and exist in combinations not found elsewhere.(火山岛物种都是从遥远的地方移植过来的，它们的组合在其他地方是找不到的。)
• How can volcanic activity occur so far from a plate boundary?(火山活动是如何在离板块边界那么远的地方发生的呢？)
• So this too suggests ongoing volcanic activity.(这也表明了火山活动将会继续。)
• The Romans observed that, when volcanic ash mixes with water and then cools, it gets extremely hard and almost impossible to break up.(罗马人观察到，当火山灰与水混合然后冷却，火山灰变得非常坚硬，几乎不可能分解。)
• Gas mixtures emitted from present-day volcanoes resemble this early atmosphere, suggesting its origin from volcanic eruptions.(现代火山释放出的气体混合物类似于这种早期的大气，这表明它（地球）起源于火山喷发。)
• The hard volcanic stone apparently had a secure market.(硬火山石显然有一个可靠的市场。)
• It was generally accepted that volcanic rocks with such high levels of magnesium could not exist.(人们普遍认为，具有如此高镁含量的火山岩是不可能存在的。)
• Which of the following can be inferred from paragraphs 2 and 3 about the Volcanic eruptions of the late first millennium?(有关公元后一千年末期的火山爆发，下列哪一项可以从第2段和第3段中推断出来？)
• The reason is that rich volcanic soil makes the land fantastic for farming.(原因是，肥沃的火山土壤使这片土地极适于农业。)
• Although the origins are uncertain, experts think that this is largely due to the high level of volcanic activity in the area.(尽管起源还不确定，专家认为这主要是由该地区频繁的火山喷发所造成的。)