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

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。
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
Research of Safety and Immunogenicity of Attenuated Salmonella typhimurium Strain in Chickling in vivo
减毒鼠伤寒沙门菌在雏鸡体内的安全性与免疫原性研究
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。
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。
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。
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。