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primitive mesentery
释义
primitive mesentery
Encyclopedia
医学
人体胚胎学
释
primitive mesentery
原始系膜
脏壁中胚层包围原肠,并在其背腹两侧渐向中线靠拢、相贴而成的双层膜状结构。位于原肠与背侧(或腹侧)体壁之间者称背(或腹)系膜。
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fan-coil unit and fresh air system
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Fan Cui's Tomb of Northern Qi Dynasty
Fan Cuiting
fancy glaze
fancy suiting
fancy yarn
fancy yarn spinning
Fan Dance and Wash
fandango
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fan-delta
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fan disc
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fan filter unit
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Fang
fang
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Fang Cheng
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