ectoparasite，英语单词，主要用作名词，作名词时译为“体表寄生虫”。
单词用法
柯林斯英汉双解大词典
ectoparasite /ˌɛktəʊˈpærəˌsaɪt/
1.N a parasite, such as the flea, that lives on the outer surface of its host 外寄生虫 (Also called exoparasite)
短语搭配
ectoparasite index 染虫指数
ectoparasite fleas on rodents 体外寄生蚤
endoparasite and ectoparasite 体内外寄生虫