贝壳带 shell zone 湖泊的亚沿岸带（沿岸带与深底带间的过渡带）的下部为大量的贝类残骸及其碎片堆积成的地方。这在欧洲和北美的湖泊中是很多见的，但日本则不显著。在海中电可看到与此相当的贝壳堆积带。
今年3月，通过对冰岛一带贝壳的研究发现，其硬壳氧同位素的水平会随水温的变化而产生差异。
A study this March of clamshells taken from Iceland found that the levels of oxygen isotopes in the shell layers varied depending on the temperature of the water in which they formed.
长长的辫带和贝壳：象征着生育力与富有。
Long braids and cowrie shells: Symbolise fertility and wealth.
真的吗？！那怎么说服装的呢？我买了一根皮带和一双带海贝壳的拖鞋，他们真是太优雅了！
Really?! What does it say about clothing? I bought a belt and sandals with sea shells on them, they're just so elegant!
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