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盘状胎盘
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盘状胎盘
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农学
排卵控制
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discoid placenta
盘状胎盘
绒毛逐渐集中于一个圆形的区域,呈圆盘状的胎盘。又称血液绒毛胎盘。
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sample estimate
sample estimation
sample excess
sample extraction and enrichment technology for pharmaceutical analysis
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sample fractile
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sample generalized variance
sample injection techniques in capillary electrophoresis
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sample loop
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