与"principal organs"相近的词条

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• principal lobe
• principal longitudinal aberration
• principal mamillary fasclculus
• principal meridians
• principal olive
• principal organs
• principal outer membrane protein
• principal part
• principal piece
• principal plane
• principal plane of extraordinary rays
• principal plane of ordinary rays
• principal point
• principal point angle
• principal point refraction
• principal points

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