noun 下载 🔗分享 臭虫,床虱 A small nocturnal insect (Cimex lectularius), of the family Cimicidae, that feeds on the blood of humans and other warm-blooded hosts. Examples : "The student woke up with itchy bites all over their arms and legs; bedbugs were infesting their dorm room. " 那个学生醒来时发现胳膊和腿上到处都是痒痒的咬痕,他们的宿舍里闹臭虫了。 insect animal biology organism medicine disease body 与AI对话词汇游戏阅读练习