与"ambulacral ring canal"相近的词条

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• ambulacral leg
• ambulacral ossicle
• ambulacral plate
• ambulacral pore
• ambulacral radial canal
• ambulacral ring canal
• ambulacral system
• ambulacral zone
• ambulacrum
• ambulance
• ambulance aircraft
• Ambulance Association of America
• Ambulance-based care
• ambulance boat
• ambulance car
• ambulance company

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