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单词 rotalid
释义 rotalid, n. and a. Zool.|ˈrəʊtəlɪd|
[See prec. and -id.]
a. n. A foraminifer of the family Rotalidea.
b. adj. Belonging to this family.
1888Rolleston & Jackson Anim. Life 886 Exceptions to this rule however occur among the Rotalid Tinoporinae.Ibid. 892 There appear within the adult minute young with calcareous tests,..three-chambered in the Rotalid.
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