large toothless marine food fish with a long swordlike upper jaw; not completely cold-blooded i.e. they are able to warm their brains and eyes: worldwide in warm waters but feed on cold ocean floor coming to surface at night
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用作名詞(n.)
These include shark, swordfish, king mackerel, and tilefish. 這些魚類包括鯊魚、旗魚、鯖魚和方頭魚。