“umbellulidae”的音标：英音 /ʌmˌbel.juˈlaɪ.diː/，美音 /ʌmˌbɛl.juˈlaɪ.di/
“umbellulidae”的用法和例句8句：
- The family Umbellulidae is classified under the order Spumellaria in the class Radiolaria.
- Umbellulidae species are primarily characterized by their radial, umbrella-shaped skeletal structures.
- Fossil specimens of Umbellulidae have been discovered in marine sediments dating back to the Jurassic period.
- Researchers use electron microscopy to study the intricate silica tests of Umbellulidae.
- Umbellulidae are important microfossils for paleoenvironmental reconstruction in oceanic studies.
- The diversity of Umbellulidae genera varies across different oceanic provinces.
- Taxonomic classification of Umbellulidae has been refined with advances in molecular phylogenetics.
- Umbellulidae play a role in the marine food web as part of the microplankton community.
以上参考资料是词义通为您整理的单词“umbellulidae”的解释和含义，如有错漏请向我们提供反馈意见。
来源：词义通 | 更新时间：2026-11-06 20:51:57 | 如有错漏欢迎反馈纠错
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