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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
first-run distribution mechanism
first runner—up
First Saudi State
first separation axiom
first separation principle
First Session of First National People’s Congress
First Session of Tenth National People's Congress
First Session of the Fifth National Committee of the Chinese People's Political Consultative Conference
First Session of the Fourth National People's Congress
First Session of the Second National People's Congress
First Session of the Third National People's Congress
first sound
first space
first splitting time
first-stage propulsion system for ejection seat
first stars
first style mural
first summation
first supporting
First Swan Feast
First Swaziland Convention
first term
first test for convergence
first theorem of Pappus
first time of entry
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