常見例句雙語例句Iceland is peculiarly volcanic because it is formed by the intersection of a hotspot and a mid-ocean ridge.因為冰島是“熱點”和大洋中脊交叉形成的國家,所以多火山。Hydrothermal vents of this kind are found roughly every 100km (54 nautical miles) along the 65, 000km or so of mid-ocean ridge.沿著大約65000公里的洋中脊,大約每隔100公里(54海里)都會有此類熱液通道。This area is considered a "normal" mid-ocean ridge, meaning it exhibits many volcanic features, like seamounts, scientists would expect to find at places like the GSC.這一區(qū)域被認為是 “標準的”(normal)大洋中脊,也就是說它具有包括海山在內(nèi)的多種火山地貌,正是科學家們在加拉帕戈斯擴張中心的理想觀測點。 返回 mid-ocean ridge