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单词
pollen sac
释义
pollen sac
Encyclopedia
理学
花
释
pollen sac
花粉囊
花药中含有花粉粒的腔室。又称小孢子囊。
Biology
pollen sac
花粉囊
随便看
expost participation constraint
exposure
exposure age
exposure analysis
exposure aperture
exposure assessment
exposure characteristic curves
exposure cohort
exposure compensation
exposure control
exposure degree
exposure device
exposure dose
exposure fog
exposure frequency
exposure health risk
exposure labeling
exposure labelling
exposure latitude
exposure limit
exposure marker
exposure meter
exposure-meter
exposure mode
exposure modulation
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