单词	Greenland shark
释义	Greenland shark noun : a large shark (Somniosus microcephalus) of arctic seas having a small head, weak jaws, small teeth, very small fins, and skin covered uniformly with minute tubercles called also sleeper shark Word History First Known Use 1820, in the meaning defined above
随便看	amphiphiles amphiphilic amphiphloic amphiplatyan Amphipleura amphiploid amphiploidies amphiploids amphiploidy amphipneustic Amphipnous amphipod Amphipoda amphipodae amphipodas amphipodiform amphipods amphipria amphiprions amphiprostyle amphiprostyles amphiprotic Amphirhina amphirhinal amphirhine

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