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

• Conclusion Hepatitis A vaccine with attenuated Salmonella typhimurium as vector can induce immune response.
  结论：以减毒鼠伤寒杆菌为载体的甲肝疫苗构建成功，并可在体内外产生免疫应答。
• 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。
• GMT; Freeze-dried live attenuated varicella vaccine;
  冻干水痘减毒活疫苗；
• 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。
• 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 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。
• Scientists are persevering with conventional live attenuated vaccines, but also have chimeric candidates, including one that combines a yellow fever virus with several key dengue genes.
  三种可能的疫苗都进入了临床二期研究。科学家不但开发出了常规的减毒活疫苗，也使用了嵌合疫苗，包括一种把黄热病病毒与几个关键的登革热基因结合在一起的疫苗。
• 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
• 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。
• Mice that were given vaccines containing live, attenuated virus intranasally all died very quickly.
  经鼻内给活的，减活的病毒的疫苗的老鼠都迅速的死亡了。