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digestive tract
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digestive tract
Encyclopedia
医学
消化管
释
digestive tract
消化管壁的一般组织结构
消化管是从口腔至肛门的连续性管道,依次分为口腔、咽、食管、胃、小肠和大肠。除口腔与咽外,消化管各段的管壁均可自内向外分为黏膜、黏膜下层、肌层与外膜,这四层称为消化管的基本结构。
Biology
digestive tract
消化管
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ultraviolet transmitting optical glass
ultra violet(uv) image intensifier
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ultraviolet visible absorption spectrometry
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ultraviolet visible light absorption detector
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ultraviolet visible spectrophotometry
ultraviolet-visible spectrophotometry
ultraviolet warning device
ultra-voilet photography
ultraweak
ultraweak operator topology
ultraweak topology
ultra-white
ultra wide angle lens
ultra-wideband
ultra wideband antennas
ultra-wideband antennas
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