时间:2018-12-18 作者:英语课 分类:留美老师带你每日说英文


英语课

   台湾籍旅美老师今天交给我们的句子是:


  It's frequently the case that new drugs, which work on these lab-grown cells, will fail in clinical trials with real patients. One of the complexities 1 of aggressive tumors is that they can have multiple populations of slightly different cancerous cells.
  常见的状况是:新药对实验室培养出的细胞有效,但对病患做临床实验时却失败。恶性肿瘤之所以复杂的其中一个原因,就是在于它能分裂增殖出许多仅有些微差异的癌细胞群。
  癌症难以治疗的原因
  学习重点:
  1.frequently 频繁地
  frequently (adv.) 频繁地
  frequent (adj.) 时常发生的
  2.fail 不及格
  fail (v.) 不及格
  failure (n.) 失败
  3.complexity 2 复杂性
  complexity (n.) 复杂性
  complex (adj.) 复杂的
  4.aggressive 侵略的、侵犯的
  aggressive (adj.) 侵略的、侵犯的

1 complexities
复杂性(complexity的名词复数); 复杂的事物
  • The complexities of life bothered him. 生活的复杂使他困惑。
  • The complexities of life bothered me. 生活的杂乱事儿使我心烦。
2 complexity
n.复杂(性),复杂的事物
  • Only now did he understand the full complexity of the problem.直到现在他才明白这一问题的全部复杂性。
  • The complexity of the road map puzzled me.错综复杂的公路图把我搞糊涂了。
标签: 口语
学英语单词
abo systems
acknowledges
adiabatic chemical reaction
alpha-proteobacteria
Andreotti
associated key
Baltic Republic
beastlinesses
binocularities
call signs
cetane number testing machine
Chen Ziming
chirotopic
chopped heat flux density profile
colo(u)r intermediate
comprehensive most favoured nation clause
course of disease
crotoxyphos
Cuts and Scratches
Degersheim
delayed release
desert mice
deterritorialized
dreamlikeness
e-friends
erythemogenic
exoterically
expense of circulation
family cycle
freakishly
GADOPSIDAE
gas absorption cell
general infection
gift wrapped
gluteus minimus
Gy.Sgt.
Henley-in-Arden
insurrectioner
Intercaval
Kenyanizes
ladle degassing method
larch agaric
laser holography memory
leprosies
m-Taiwan
maternalness
MCWP
measuring trasformer
metering sleeve
mintex
model former
morphew
mortgaged contract with risks
multistrand continuous pickle line
no-spark
Nymphonidae
ogren
open lend aperture
palaeoneurology
palliative gastrectomy for cancer
parrotfeathers
Pearl Road
pearl-weed
peckinpah
peep it
pemphigus haemorrhagica
Physosomata
piston-refrigerator
plain equal tee
polar repulsions
positive soap
postanthesis
qadry
reinverted
release of mortgage
roughhousing
sealed off counter
sed rate
sintered glass
standard hydrogen electrode (SHE)
Staphaurex
statistical overvoltage
steady state fuel conversion ratio
tautology rule
testing level
the reason for
therapeutical gymnastic room
thin-down
tightrope-walkers
touch-me-nots
tributyl phosphate
undata
United States of Atlantic and Gulf
Vedaism
vertical tendon
virilizing ovarian tumor
well-appreciated
wing mast
xanthochroic
Yenissei
zinc-plating