apertural

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Relating to an aperture. not-comparable
    — Pollen grains with 30 lacunae occur in the majority of the species examined, and show three apertural, six abapertural, twelve parapertural, six interapertural and three equatorial lacunae.

词源

From aperture + -al.
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