noun 下载 🔗分享 疟疾,瘴气。 A disease spread by mosquito, in which a protozoan, Plasmodium, multiplies in blood every few days. Examples : "The doctor diagnosed my cousin with malaria after he returned from a trip to Africa. " 医生诊断我的表弟从非洲旅行回来后得了疟疾。 disease organism medicine biology insect 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 疟疾,瘴气. Supposed poisonous air arising from marshy districts, once thought to cause fever. Examples : "Doctors used to believe that malaria was a poisonous air that came from the swampy land near the town. " 医生过去认为,疟疾就是城镇附近沼泽地里产生的有毒瘴气。 disease medicine history environment 与AI对话词汇游戏阅读练习