foraminifer
英[ˌfɒrə\'mɪnɪfə]
美[ˌfɒrə\'mɪnəfə]
基本释义
- n.
- 有孔虫
实用例句
Inland foraminifer fossils are considered as one of good indicators of marine facies.
内陆有孔虫化石群被一些学者视为是海侵或残留海的指相化石.
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英英释义
Noun
1. marine microorganism having a calcareous shell with openings where pseudopods protrude