10,000 dead sea snails got you just one gram of purple dye.

一万只死去的海蜗牛只提炼出一克紫色染料。

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Dr Dietl and Dr Hendricks, who have just published their results in Biology Letters, looked at the question by examining fossil sea snails.

刚刚在《生物书简》上公布了研究结果的达艾韬博士和亨德·瑞克斯博士是通过分析海里蜗牛化石来探索这个问题的。

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The curry, named Seafood Treasure, is a mix of caviar, sea snails, a whole lobster and even edible gold. The posh nosh is being served up at an upmarket London eatery.

这款名为“海中宝”的咖喱海鲜餐的材料包括鱼子酱、海螺、一整只龙虾及食用纯金金箔。

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Organisms that make shells or have skeletons that are exposed to seawater, such as clams, snails and sea butterflies, could see their shells dissolve in water that is too acidic.

CNN: Ice shelf collapse: What does it mean?

Snails, brittle stars, sea spiders and some marine worms have evolved without armor and other protections they would need to survive alongside the king crab.

CNN: Ice shelf collapse: What does it mean?