单词	lancetfish
释义	lancetfish /ˈlɑːnsətfɪʃ / noun (plural same or lancetfishes) A long slender predatory fish with a large sail-like dorsal fin, living in the deeper waters of open oceans. Family Alepisauridae and genus Alepisaurus: two or three species. The lancetfish was caught off the Eastern Cape coast - hundreds of kilometres away from its usual habitat.
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