音标:['virjulәns] ;
n. 剧毒性, 毒性, 恶毒
[医] 毒力, 毒性
n. extreme harmfulness (as the capacity of a microorganism to cause disease)
n. extreme hostility
词型变化:名词复数形式 : virulences
词性分布:
名词100%

virulence的用法和样例:

例句

用作名词(n.)
  1. The results showed that the JDS-CPV has higher virulence to pine caterpillar.证实JDS-CPV对我国马尾松毛虫有较好的毒力。
  2. Animal experiment showed it had virulence to mice.动物试验结果表明,该菌对小白鼠有致病力。

词汇搭配

  • virulent有毒的
  • virulence antigenvi抗原, 毒力抗原...
  • exaltation of virulence提高毒力
  • virulence gene致病基因
  • virulence test毒力试验
  • attenuation of virulence减毒作用
  • decreased virulence被降低的毒力...

经典引文

  • The ill will of Miss Knag had lost nothing of its virulence.

    出自:Dickens
  • What..drunken virulence from Sammy had sent me from the house.

    出自:R. Fuller
【近义词】

By Scott Stearns White House 03 May 2006 President Bush is instructing health officials to stockpile anti-viral drugs in preparation for a possible outbreak of Avian Flu. Scientists expect the flu to

发表于:2019-01-10 / 阅读(365) / 评论(0) 分类 2006年VOA标准英语(五月)

Researchers have developed an improved version of the smallpox vaccine that can be combined with a vaccine against anthrax. The dual vaccine represents a significant scientific achievement as well as a possible improved defense against biological att

发表于:2019-01-14 / 阅读(433) / 评论(0) 分类 VOA标准英语2010年(十)月

To finish I'll just show you the strategy. 最后,我只跟你们说一下战略。 And this one I'm just using the interspecies molecule, but the logic is exactly the same. 在这里,我们只是使用跨菌种分子,但是思维逻辑是一模一

发表于:2019-03-04 / 阅读(349) / 评论(0) 分类 TED演讲教育篇

Amd of course, you've just heard and you already know that we're running out of antibiotics. 当然,你一定听说过,而且你早就知道了,我们快要没有有效的抗生素了。 Bacteria are incredibly multi-drug-resistant right now, a

发表于:2019-03-04 / 阅读(320) / 评论(0) 分类 TED演讲教育篇

Why this is interesting is because in the past decade we have found that this is not just some anomaly of this ridiculous, 这个发现之所以有趣,是因为在过去十年间,我们发现这种现象不只局限在这种古怪的、 glow-in-t

发表于:2019-03-04 / 阅读(491) / 评论(0) 分类 TED演讲教育篇
学英语单词
a job of work
Abasula
al amarah (amarah)
amethysts
anapaests
aryldiazonium
beam pentode
biofilm fluidized bed reactor
biohood
blitopertha polyanor
blocks mounting of drilling rig
broad-bottomed
Castanopsis densispinosa
Cercospora kopkei
closed traverse
comicis
comprehensive 3-D policy
Copperbelt Prov.
corsacs
crushed gravel
decomposition heat
delwar
demants
demitasse cup
Dendrobates
distribution free statistics
divider callipers
dogfaced
eary
exstipulate
eyelidless
fennel seed
fire flooding
flash item
flutterless
fundamental performance parameter
funds from parent company
get into an argument with
growth of crystals
gurk
hafi
hairline fractures
Hilolo
HIPOE
hot rocket
hyperdocuments
ice-cream van
interest-free loans
jeus
jimin
labeled atom
Lelang, Tk.
low degree of hazard
lupertz
melanura
microbial spoilage
Microlepia
miss a chance
monomoraicity
moratto
NoRevert
normal-structure
Obamaton
octodecyl acetate
oil absorbent fibre
oligohypermenorrhea
pattern spreading
plantar surfaces of toe
pseudaulacaspis manni
pyrotechnic signals
ray trace modeling
reamends
reincubation
rheostatic controller
Saikuzuo
sallownesses
Saussurea bracteata
set of strategy
stand someone up
standard slice
standing finish
Stapfiophyton breviscapum
subaerial deposition
sumie
summer asthma
supporting seat
taing
technic index
telegrammic
telescope alidade
the creeps
Theniet el Had
thickness of honeycomb wall
to bug
toluylene orange r
transmission feature
unfurry
universal dummy
VD
volume method
water-powers
weazen