injective [ɪn'dʒektɪv]

例句:

• Firstly, the regularity of right nonsingular AGP - injective rings are studied.
  首先, 研究了非奇异的AGP - 内射环的正则性.
  
• It is bijective if both injective and sujective.
  既单又满的映射称为一一对应.
  
• Let me have a look You have acute injective conjunctivitis. You require some treatment.
  我给您检查一下您患的是急性传染性结膜炎, 需要治疗.