Last Updated：2025/11/20
Sentence
顕微鏡下で、花粉学者は極の一つに円形の孔状開口（ウルクス）を持つ花粉粒を同定した。
Quizzes for review
Under the microscope, the palynologist identified an ulcerate pollen grain, the rounded pore-like aperture at its pole unmistakable.
See correct answer
Under the microscope, the palynologist identified an ulcerate pollen grain, the rounded pore-like aperture at its pole unmistakable.
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Related words
ulcerate
Adjective
of a pollen grain
Japanese Meaning
(花粉学において) 花粉粒の一方または両極に、潰瘍状の丸い孔（開口部）が存在する状態
Related Words
English - English
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