amb

名词 n.
中文释义

英文释义

名词 n.
  1. The outline of a spore or pollen grain, as seen in a polar view.
    — This genus is distinguished from Duplopollis Krutzsch, 1959a, and Cupanieidites Cookson and Pike, 1954, by being syncolpate rather than syncolporate and by the islands at the angles of the amb.

词形变化

ambs plural

词源

From ambit, from Latin.
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