reef building corals

• 造礁珊瑚

reef building corals的用法和样例：

例句

1. Overfishing and acidification of the oceans are threatening marine species as diverse as the bluefin tuna and reef-forming corals.
   过度捕捞和海水酸化正威胁着金枪鱼和造礁珊瑚等海洋物种的生存。