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Ocean floor
01
海底
the bottom of a sea or ocean
例
The underwater archaeologists discovered ancient shipwrecks on the ocean floor.
Divers reached the ocean floor, where they found unique marine life.
Bottom-dwelling fish like flounder and catfish are well adapted to life on the ocean floor.
The ocean floor is a mysterious realm, lying deep beneath the waves.
Oceanographers mapped the ocean floor, utilizing sonar technology to survey the seabed.
