noun 下载 🔗分享 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. Examples : "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。 medicine disease insect animal biology 与AI对话词汇游戏阅读练习
