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

The experts recommended that seasonal and pandemic vaccines can be administered simultaneously, provided both vaccines are inactivated, or one is inactivated and the other is live attenuated.
专家们建议可同时施打季节性和大流行性流感疫苗，前提是两种疫苗都是灭活的，或者一种是灭活的，另一种是减毒活疫苗。
Most laughter is inspired by some degree of aggression, but it's attenuated and it's not real.
大部份笑都是由一定程度的侵略性行为引起的，但程度很弱，而且是闹着玩的。
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。
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。
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
Theirs had been an increasingly attenuated relationship.
他们的关系日益冷淡。
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。
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。
Influenza vaccination of live attenuated live vaccine or vaccines.
预防接种流感活疫苗或减毒活疫苗。
The Cost-effectiveness Analysis of Using live Attenuated Epidemic Encephalitis B Vaccine
使用乙脑减毒活疫苗成本-效益分析