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单词
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
随便看
stability of open optical resonator
stability of parallel shear flows
stability of pharmaceutical preparations
stability of plates and shells
stability of reference material
stability of reservoir bank
stability of rigid body rotation
stability of rock friction
stability of solar cell
stability of stochastic systems
stability of suspensions
stability of swirling flow
stability of switched systems
stability of systems with time delay
stability of tailing dams
stability of the plane mixing layer
stability of the stance
stability of thin plate
stability of time-delay systems
stability of vortex rings
stability probability
stability region
stability subgroup
stability test of certified reference materials
stability test of reference material
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