noun🔗Shareレックス動物An animal which has a genetic recessive variation that causes the guard hairs to be very short or fully lacking."My sister's pet rabbit is a rex; its fur is incredibly soft because it lacks the usual coarse outer hairs. "妹のペットのウサギはレックス動物です。通常の粗い外毛がないため、その毛皮は信じられないほど柔らかいです。animalbiologyorganismChat with AIVocabulary GamePractice Reading