Given the task definition and input, reply with output. Given a sentence in English, provide an equivalent paraphrased translation in Chinese that retains the same meaning both through the translation and the paraphrase.

Buccinum parvulum is a species of sea snail , a true gastropod mollusk in the Buccinidae family , the whelks marine .

Buccinum parvulum是一种海洋蜗牛，是一种真正的腹足动物软体动物，在海洋幼崽（Buccinidae）中。