coral in American English · 1. the hard, stony skeleton secreted by certain marine polyps (class Anthozoa) and often deposited in extensive .... A coral reef is an underwater ecosystem characterized by reef-building corals.

Reefs are formed of colonies of coral polyps held together by calcium carbonate.. CORAL translate: 珊瑚, 珊瑚紅,淺橘紅, 珊瑚紅色的,淺橘紅色的.

Learn more in the Cambridge English-Chinese traditional Dictionary.. noun adjective made of coral: a coral reef; coral ornamentation. making coral: a Coral polyp. Coral 2 [ kawr-uhl, kor- ] Phonetic (Standard) IPA noun.

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