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Limpets, snails and octopuses are mollusks.帽貝 、 蝸牛和章魚(yú)都是軟體動(dòng)物....

limpets的音標(biāo)：...

n.帽貝，堅(jiān)守崗位的職員( limpet的名詞復(fù)數(shù) )...