海神
海啸是如何产生的 How Tsunamis Work
海啸是如何产生的 How Tsunamis Work?(TED-Ed) In 479 BC, when Persian soldiers besieged (包围) the Greek city of Potidaea, the tide retreated (撤退) much farther than usual, leaving a convenient...
海啸是如何产生的 How Tsunamis Work?(TED-Ed) In 479 BC, when Persian soldiers besieged (包围) the Greek city of Potidaea, the tide retreated (撤退) much farther than usual, leaving a convenient...