noun🔗Share水熊虫，缓步动物。 A member of the animal phylum Tardigrada."Scientists study tardigrades because these tiny animals can survive in extreme conditions. "科学家研究水熊虫，因为这些微小的动物能在极端环境下生存。animalbiologyorganismChat with AIVocabulary GamePractice Reading
noun🔗Share树懒， 懒兽 Sloth."The tardigrades in the classroom were surprisingly still, barely moving a muscle during the lesson. "教室里的那些“树懒”们出奇地安静，上课时几乎一动不动。animalbiologyorganismChat with AIVocabulary GamePractice Reading
