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

• Objective To construct hepatitis A virus vaccine with attenuated Salmonella typhimurium as vector, and study its immune response.
  目的：构建以减毒鼠伤寒杆菌为载体的甲肝疫苗候选株，并证明其免疫源性。
• Campaigns are using nonadjuvanted inactivated vaccines, adjuvanted inactivated vaccines, and live attenuated vaccines.
  在当前的疫苗接种活动中使用的是不含佐剂灭活疫苗、含佐剂灭活疫苗和减毒活疫苗。
• The Immunogenicity and Impact Factors of Hepatitis A Attenuated Live Vaccine and Inactivated Vaccine
  甲型肝炎减毒活疫苗与灭活疫苗免疫原性及其影响因素
• Both FEV1 and FVC had a significant inverse relationship with stroke incidence, but adjustment attenuated this relationship.
  FEV1和FVC与中风发生率显著反相关，但是校正减弱了这种关系。
• 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。
• Screening and Immune Efficacy Studies on VFY Attenuated Vaccine Strain of Duck Virus Hepatitis
  鸭病毒性肝炎VFY弱毒疫苗株的筛选和免疫效果的研究
• 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。
• We have also helped them access technology and given them sub-licences to use technology for producing live attenuated vaccine.
  我们还协助他们获得技术并向其颁发使用有关技术生产减活疫苗的分许可证。
• 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。