noun🔗ShareイッカクMonodon monoceros, an Arctic cetacean that grows to about 20 feet (6 meters) long, the male having a single horn-like tusk, a twisted, pointed canine tooth that projects forward."The children were fascinated by the picture of the narwhal with its long, spiraled tusk, learning it was a type of whale that lives in the Arctic. "子供たちは、長く螺旋状の牙を持つイッカクの絵に魅了され、それが北極海に生息するクジラの一種であることを知りました。animaloceannaturebiologyfishChat with AIVocabulary GamePractice Reading
