与"ambulacral groove"相近的词条

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• ambulacral area
• ambulacral avenue
• ambulacral field
• ambulacral foot
• ambulacral furrow
• ambulacral groove
• ambulacral leg
• ambulacral ossicle
• ambulacral plate
• ambulacral pore
• ambulacral radial canal
• ambulacral ring canal
• ambulacral system
• ambulacral zone
• ambulacrum
• ambulance

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