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pollen tube
释义
pollen tube
Encyclopedia
理学
花
释
pollen tube
花粉管
花粉萌发时,由花粉内壁向外伸出形成的管状结构。通常是营养细胞(或称管细胞)进一步生长发育的结果。
Biology
pollen tube
花粉管
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defocus
defocused beam
defocused image
defocused reflector
defocusing
defocussing
defocus spread
defo-elasticity
defogging
defoliater
defoliating agent
defoliation
defoliators
defo-meter
defometer
deforestation
De Forest crater
deformability
deformable
deformable body
deformable earth rotation dynamics
deformable mirror
deformable particle
deformable permanent magnetic alloy
deformable solid
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