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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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high corrosion resistant copper alloy
High Court of Australia
high creditability network
high creditability network, HCN
high-creep strength steel
high crown control mill
high culture
high-current
high-current beam
high current electron optics
high current ion source
high current metal vacuum vapor ion source
high-cut filter
high-cut slope excavation
high-cycle
high cycle fatigue
high-cycle fatigue
high damping copper alloy
high damping magnesium alloy
high definition dots
high-definition picture
high definition shooting
high definition television
high definition television, HDTV
high-density
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