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异源学说
释义
异源学说
Encyclopedia
理学
古植物学
释
antithetic theory
异源学说
认为有胚植物起源于具单倍体世代生活史、配子体世代占优势的绿藻类祖先,双倍体世代的出现是陆生环境下合子减数分裂及孢子体个体发育的延迟的理论。又称异源世代交替学说。
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earnings management
earnings per share
earnings per share maximization
earnings per share method
Earnshaw theorem
ear ossicle
earphone
earphone for speech communications
earpiece
earplugs
ear preparations
ear protector
ear rate
earring
earshot
ear swell ear block
ear tag
Earth
earth
earth anchor
Earth and Planetary Science Letters
earth and rockfill dam
earth and rock filling of railway
earth-approaching asteroid
earth-approaching comet
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