The soft , edible body of such a mollusk.
海生腹足軟體動(dòng)物,有一層非常薄的殼.
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A soft body, with or without a head a muscular foot --- that's the mollusk.
柔軟的身體, 有頭或沒頭,強(qiáng)健的腳,這就是軟體動(dòng)物.
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Conserving mollusk's germ plasm resources is a reliably guarantee of sustainable development of aquiculture.
保護(hù)貝類種質(zhì)資源,是使我國貝類養(yǎng)殖業(yè)健康持續(xù)發(fā)展的可靠保障.
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