柯林斯詞典antibiotic /??nt?ba???t?k/ (antibiotics) 1. N-COUNT Antibiotics are medical drugs used to kill bacteria and treat infections. 抗生素 Your doctor may prescribe antibiotics. 你的大夫可能會開抗生素。 返回 antibiotic劍橋詞典a medicine or chemical that can destroy harmful bacteria in the body or limit their growth 抗生素，抗菌素 I'm taking antibiotics for a throat infection . 因?yàn)樯ぷ影l(fā)炎我正服用抗生素。 a one-month course of antibiotics 一個月療程的抗生素 Some types of antibiotic are used to promote growth in farm animals . 某些種類的抗生素被用于促進(jìn)牲畜的生長。 He's on antibiotics for an ear infection . 他耳朵發(fā)炎，正服用抗生素。 例句 My doctor's put me on a course of antibiotics and I have to stay off work for a week .Bacteria are becoming resistant to antibiotics.The drugs company are trying to develop a new type of antibiotic.In those days doctors gave out antibiotics to patients all the time , so they became less effective .The first antibiotic to be discovered was penicillin . 返回 antibiotic