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花粉
释义
花粉
Encyclopedia
理学
花粉
释
pollen
花粉
由花粉母细胞(又称小孢子母细胞)减数分裂产生的小孢子进一步分裂和分化形成的多细胞结构,是种子植物特有的结构。
理学
花
释
pollen; pollen grain
花粉
花药成熟时的雄配子体或花粉囊开裂释放出来的雄配子体。种子植物特有的结构。
Biology
pollen
花粉
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secondary hemochromatosis
secondary hemolytic anemia
secondary hydrocarbon generation
secondary hyperaldosteronism
secondary hypertension
secondary ideal
secondary image
secondary immune response
secondary immunocompromise
secondary immunodeficiency disease
secondary industry
secondary industry map
secondary infection
secondary information
secondary instability
secondary interference
secondary ion
secondary ionization
secondary ion mass spectrometry
secondary ion mass spectrometry (SIMS)
secondary ion mass spectrometry, SIMS
secondary ion mass spectroscopy
secondary ion mass spectroscopy, SIMS
secondary ion (SI)
secondary isotope effect
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