foraminifer

英 [ˌfɒrə'mɪnɪfə] 美 [ˌfɒrə'mɪnəfə]

• n. 有孔虫

英英释义

Noun:

1. marine microorganism having a calcareous shell with openings where pseudopods protrude

例句

用作名词 (n.)

1. 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。

近反义词

【近义词】

• foram [动]有孔虫(=fora...