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苞鳞
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苞鳞
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理学
〔植物形态与结构〕
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bract scale
苞鳞
球果珠鳞之下呈鳞片状的不育叶。裸子植物雌球果中大量存在的结构,为大苞子叶的一部分。又称盖鳞。
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industry management
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Indus Valley Civilization
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