Coral is actually the exoskeletons of coral polyps 珊瑚其实是珊瑚虫的外骨骼。
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The rest falls to the invertebrates : pulsing jelly fish , darting shrimp , fixed colonies5 of coral polyps , and crawlers and diggers of the floor 其余部分落入无脊椎动物嘴中：脉动式水母、刺虾、珊瑚虫群、海底的爬行动物和潜在泥中的动物。
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Longer term post - construction monitoring of sloping seawall for hard coral establishment , and in case of non - establishment of corals undertake additional mitigations and or translocation of coral polyps 延长斜坡海堤筑成后的监察期，确保硬体珊瑚健康成长若未能达致预期效果，则采取其他缓解措施及或移殖珊瑚虫
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