音标:[.æntibai'ɒtik] ; 柯林斯词典等级:2 级;
n. 抗生素
a. 抗生的
n. a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections
a. of or relating to antibiotic drugs
词型变化:名词复数形式 : antibiotics
考试类型:[托福/IELTS/GRE]
词性分布:
名词100%

antibiotic的用法和样例:

例句

用作形容词(adj.)
  1. Kimchi has antibiotic functions as lactic acid bacteria produced in the process of fermentation suppresses growth of harmful bacteria.由于在发酵过程中产生的乳酸菌抑制了有害菌的生长,所以泡菜有抗生素作用。
  2. When rhinosinusitis patients were not responsive to empiric antibiotic treatment in the Outpatient Clinic, specimens were taken from the middle meatus with cotton-tipped sticks.在门诊中,当鼻腔鼻窦炎病患对抗生素治疗无效时,我们利用棉签从中鼻道取标本做嗜氧菌及厌氧菌的培养来决定正确的抗生素。
用作名词(n.)
  1. A new potent antibiotic will shortly be available.一种新的高效抗生素不久将在市面销售。
  2. She was injected with an antibiotic.给她注射了抗生素。

词汇搭配

  • antibiotic activity抗菌活性
  • antibiotic substance抗生物质
  • antibiotic residue抗菌素残留物...
  • bactericidal antibiotic[医] 杀菌性抗菌素...
  • antibiotic preservation抗生素保藏
  • antibiotic substances抗生物质
  • antibiotic spectrum抗生谱
  • antibiotic resistance抗菌素耐药性...
  • antibiotic sensitivity抗菌素感受性...
  • antismegmatis antibiotic抗耻垢抗菌素...
  • antitumor antibiotic抗肿瘤抗生素...
  • antibiotic nebulizer抗菌素喷雾器...
  • antibiotic assay抗菌素测定
  • antibiotic fertilizer抗菌肥料
  • agricultural antibiotic家用抗菌素
  • antibiotic fungicides抗菌素类杀霉菌素...
  • antibiotic therapy抗菌素疗法
  • antibiotic action抗菌作用
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