Also known as undersea canyon
steep-sided valley cut into the seabed of the continental slope
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海底峽谷,或簡單地只叫海底谷,是一種特徵,指位於海床的大陸斜面上存在的谷地。現時地球上的海底峽谷估算有約9,477個,佔大陸坡的11%總面積。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).