attenuated

英 [əˈtenjueɪtɪd]

美 [əˈtenjueɪtɪd]

adj.  减弱的; 消瘦的
v.  使减弱; 使降低效力
attenuate的过去分词和过去式

过去式：attenuated　

BNC.23290 / COCA.26507

牛津词典

adj.

• 减弱的
  made weaker or less effective
  1. an attenuated form of the virus
     毒性已衰减的病毒
• 消瘦的
  very thin

柯林斯词典

• ADJ-GRADED 细长的;瘦削的
  Anattenuatedobject is unusually long and thin.
  1. ...round arches and attenuated columns.
     圆拱门和细长石柱

英英释义

adj

• reduced in strength
  1. the faded tones of an old recording
  Synonym:attenuatefadedweakened
• of an electrical signal

双语例句

• Such attenuated live vaccines can be more effective, but are costlier to produce.
  这种减毒活疫苗更有效但生产成本也很昂贵。
• Different attenuated strains of mumps virus are used for the development of live attenuated mumps vaccines.
  不同的减毒流行性腮腺炎病毒株用于制备流行性腮腺炎减毒活疫苗。
• Eimeria tenella hybridization F2 strain oocysts were attenuated by chemical preparation.
  采用化学致弱剂致弱柔嫩艾美耳球虫杂交F2株卵囊。
• Objective: To study the effects of attenuated BCG vaccine on cytokines in children with asthma.
  目的：探讨减毒活卡介苗对哮喘患儿细胞因子的调节作用。
• Theirs had been an increasingly attenuated relationship.
  他们的关系日益冷淡。
• Objective: To construct attenuated Salmonella delivering mouse hepatitis virus DNA vaccine and to study its immunogenicity.
  目的：构建以减毒沙门氏菌为载体的小鼠肝炎病毒DNA疫苗，研究该疫苗的免疫原性。
• This relationship was severely attenuated when differences in social class were taken into account.
  这种关系在考虑了社会阶级差异后就大大削弱了。
• Results HPC attenuated MCAO-induced neurological deficits, and decreased brain infarct volume and edema ratio of mice.
  结果HPC可明显改善小鼠脑缺血后神经行为学表现，减小MCAO致脑缺血皮层梗死体积和水肿率；
• The dynamic changes of tissue structure in4 days old ducklings which were infected with chicken embryo attenuated strain MY of duck hepatitis virus were observed.
  对鸭肝炎鸡胚化弱毒株MY接种4日龄雏鸭后的组织变化进行了动态观察比较研究。
• Both modified live attenuated virus and inactivated virus vaccines have been developed for veterinary use.
  现已开发出用于兽医的改性活减毒病毒和病毒灭活疫苗。