Coral Reefs, Submerged
Coral Reefs, Submerged
underwater geologic formations, constituting obstacles for navigation. Coral reefs are formed by geologic and relief-forming activity of colonial corals and other reef-forming organisms.
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。