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

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