noun 下载 🔗分享 李斯特菌 Any rod-shaped, gram-positive bacterium, of the genus Listeria, especially those responsible for the bacterial infection listeriosis. Examples : "The food safety inspector found Listeria bacteria in the school's salad bar, so they had to close it down. " 食品安全检查员在学校的沙拉吧里发现了李斯特菌,所以他们不得不关闭它。 organism microorganism disease medicine biology 与AI对话词汇游戏阅读练习