| 1. | The fauna in the joli fou consists of bivalves and arenaceous forams .
乔里富组内的化石主要是双壳类和砂壳有孔虫。
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| 2. | No . i make it a practice never to ingest bivalves
不，我不能乱吃海鲜
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| 3. | Standard guide for conducting in - situ field bioassays with caged bivalves
进行笼形双壳类软体动物现场生物鉴定的标准指南
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| 4. | Bivalve vaginal speculum
双瓣阴道窥器
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| 5. | Bivalve rectal speculum
双瓣直肠窥器
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| 6. | Insert the lancet ( figure 2 ) and cut ? , the adductor muscle / s , according to the bivalve
插入解剖刀(图二) ,沿著外壳切断闭壳肌
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| 7. | Standard guide for conducting bioconcentration tests with fishes and saltwater bivalve mollusks
用鱼和海水双壳类软体动物进行生物浓缩试验
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| 8. | Lobster / crab / bivalves : bivalve prices are increasing slightly due to a decline in offer
龙虾/蟹/双壳贝类：由于双壳贝类的供给偏低，价格稍有回升。
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| 9. | The results showed that the abilities of bioaccumulation of bivalves were stronger than those of fish
结果表明：双壳类对重金属积累的能力高于鱼类。
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| 10. | Live bivalve mollusks should be washed free of mud with clean water before being kept in the storage tank
应用清水彻底洗净及除去活生双壳软体动物的泥，才放入鱼缸。
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