antibiotic

英 [ˌæntibaɪˈɒtɪk]

美 [ˌæntibaɪˈɑːtɪk]

n.  抗菌素; 抗生素(如青霉素)
adj.  抗生素的; 抗生的; 抗菌的; 抗菌作用的

复数：antibiotics　

TOEFLIELTSGRETEM4TEM8

Collins.2 / BNC.7295 / COCA.5080

牛津词典

noun

• 抗菌素；抗生素（如青霉素）
  a substance, for example penicillin , that can destroy or prevent the growth of bacteria and cure infections
  1. The doctor put her on antibiotics (= told her to take them) .
     医生要她服用抗生素。

柯林斯词典

• N-COUNT 抗生素；抗菌素
  Antibioticsare medical drugs used to kill bacteria and treat infections.
  1. Your doctor may prescribe a course of antibiotics.
     你的医生可能会开一个疗程的抗生素。

英英释义

noun

• a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections
  1. when antibiotics were first discovered they were called wonder drugs
  Synonym:antibiotic drug

adj

• of or relating to antibiotic drugs

双语例句

• Feline eye problems can often be treated with a simple antibiotic ointment.
  猫眼睛的问题往往可以用一个简单的抗生素治疗药膏。
• In the paper types and origins of antibiotic residues in raw milk and its hazards were reviewed.
  本文概述了原料乳中残留抗生素的种类；探讨了原料乳中残留抗生素的来源、危害；
• They expect the antibiotic products to be exported to Southeast Asia and Africa
  他们希望向东南亚和非洲出口抗生素产品。
• The application of antibiotic has greatly contributed the development of animal husbandry.
  抗生素的应用为畜牧业的发展做出了巨大的贡献。
• Our doctor diagnosed a throat infection and prescribed antibiotic and junior aspirin
  我们的医生诊断是喉部感染，并且开了一些抗生素和小剂量阿司匹林。
• Your doctor may prescribe a course of antibiotics.
  你的医生可能会开一个疗程的抗生素。
• An antibiotic drug of the penicillin family used in the treatment of certain staphylococcal infections.
  微生物合成抗癌药物埃博霉素的研究进展一种用来治疗某种葡萄球菌引起的传染疾病的青霉素家族的抗生素。
• Such a treatment would avoid the use of antibiotics, thus eliminating the problem of antibiotic resistance.
  这样一种治疗将避免使用抗生素，从而可以减少抗生素耐药的问题。
• This paper studied the optimum culture conditions of NZT-19-241 for producing antibiotic substances against Botrytis cinerea on cucumber.
  对拮抗黄瓜灰霉病菌的细菌NZT-19-241产生抗菌物质的条件进行了研究。
• An antibiotic obtained from the actinomycete Streptomyces erythreus; effective against many Gram-positive bacteria and some Gram-negative.
  从放射链霉菌中得到的抗生素；有效的抵抗革兰阳性细菌和一些革兰阴性细菌的药物。