bivalves是什么意思_英文音标_中文翻译
时间:2025-06-16
时间:2025-06-16
英式:[ˈbaɪvælvz]
美式:[ˈbaɪvælvz]
双壳类,蚌类
Jurassic marine bivalve is very rich, non-marine bivalves also developed rapidly, and their continental formation on the pision and correlation played an important role. 侏罗纪的海相双壳类很丰富,非海相双壳类也迅速发展起来,它们在陆相地层的划分与对比上起了重要作用。
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