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n.雙殼類，雙閥...
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The fauna in the Joli Fou consists of bivalves and arenaceous forams.喬里富組內(nèi)的化石主要是雙殼類和砂殼有孔蟲.Among 52 species of mollusca identified , 45 were gastropods, 7 were bivalves.調(diào)查期間采到的軟體動物已鑒定52種,其中腹足類45種, 雙殼類7種....
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bivalves的音標：bivalves的英式發(fā)音音標為：['ba?v?lvz]bivalves的美式發(fā)音音標為：['ba?v?lvz]...
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When the Thompson quadruplets espied him one day bivalve and ran quickly away.有一天,湯普森家的四胞胎看見他,“雙殼貝!”喊完后一溜煙的跑走了....
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bivalve的音標：bivalve的英式發(fā)音音標為：['ba?v?lv]bivalve的美式發(fā)音音標為：['ba??v?lv]...
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蚌類...