obpyriform

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Having a shape that is in outline like that of a pear, with the base at the narrower end. not-comparable
    — On fertilization, the archegonia form obyriform calyptrae that are distinctly narrowed at base to form a stalk or peduncle; this does not occur in other Hepaticae.

词源

From ob- + pyriform.
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