noun🔗Share沙蚤, 疥蚤 A small tropical flea, Tunga penetrans, whose females burrow under the skin of animals, including humans, and lay their eggs, causing strong irritation and sores."After walking barefoot on the beach in the tropics, she noticed a painful bump on her foot and suspected it was a chigoe burrowing into her skin. "在热带海滩上赤脚行走后,她注意到脚上出现了一个疼痛的肿块,怀疑是沙蚤钻进了她的皮肤。medicinediseaseinsectanimalbiologyChat with AIVocabulary GamePractice Reading