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原生中柱
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原生中柱
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理学
〔植物形态与结构〕
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protostele
原生中柱
原始中柱的一种类型。中柱中没有髓,仅由初生木质部和初生韧皮部组成。
Biology
protostele
原生中柱
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Kirkman
Kirkman 15 schoolgirls problem
Kirkman point
Kirkman schoolgirl problem
Kirkman's problem
Kirkman triple system
Kirkpatrick-Baez type X-ray telescope
Kirkpatrick dolorite
Kirkpatrick Evaluation Model
Kirkuk
Kirkuk Oil Field
Kirkwood crater
Kirkwood equation
Kirkwood gap
Kirkwood Observatory
Kirkwood superposition approximation
[Kirkwood] superposition approximation
Kirov
Kirovohrad
Kirovskaya
Kirsten Flagstad
Kirsten Thorup
Kiruna iron deposit
Kisangani
Kisangani Falls
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