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颈卵器
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颈卵器
Encyclopedia
理学
〔植物形态与结构〕
释
archegonium
颈卵器
苔藓植物、蕨类植物和大多数裸子植物的雌性生殖器官。产生卵细胞、受精及原胚发育的场所。
Biology
archegonium
颈卵器
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half-group
half-groupoid
half-hard rock
half-homomorphism
half horst
half-inferior ovary
half-infinite programming
half-integer
half-integer weight
half-integral
half-intensity width
half-interval
half-interval search
half-invariant
half lethal dose
half life
half-life
half life, half life period
half life method
half-life method
half life period
half-life period
half-light radius
half line
half-line
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