noun🔗Share히드로충Any of many colonial coelenterates, of the class Hydrozoa, including the hydras, hydroids, hydrocorals, and siphonophores."While snorkeling in the shallow reef, we saw a variety of colorful hydrozoans, including some that looked like tiny trees attached to the rocks. "얕은 산호초에서 스노클링을 하는 동안, 우리는 바위에 붙어있는 작은 나무처럼 보이는 것을 포함하여 다양한 다채로운 히드로충을 보았습니다.animalorganismbiologyoceanChat with AIVocabulary GamePractice Reading
