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
a-c positioning
AE (address-enable)
anti-Sunnite
anti-vaccum rubber
aquatic vertebrate
astrodog
avulsion of ophthalmic branch of trigeminal nerve
bannerware
barrage with stop plank
base excess
be at peace with the world
binder
Black Sea
blackmail sheet
bolons
boston baked beanss
car sill
cfus
character string variable
cisses
clevelandia do norte
CMIR
cocoons
commutative law for addition
concrescent
corrugated cardboard boxes
derived demand
dolerocypria conica
double-wire signal
dry (type) containment
Dscs.
duh factors
Eagle Scout
enamelysin
fengho stage
finds fault
flash(distillation) column
food drive
forward reaction
free hydrochloric acid determination
general strikes
geochemical transport
Gorsedd
grid glow tube
grit blasting sandblasting
hans-heinrich
Hylotelephium angustum
i-wrapped
interference term
intonation patterns
jaculatory
karmi
Keplerian tragectory
klonoff
Koplik's spot
lab experiment
law-trained
like a sheep to the slaughter
major repair expenditure
marketsquare
Monaco-Ville
mountjoys
pasture management
pendejos
phaguns
photoelectrolytic
pinenes
pit sample
police states
population composition
position defence
quoted market price
r.h.b.
Ramus circumflexus fibularis
range discriminant (in tracking loops)
red seabream
retainer cement
Rhodymeniaceae
roosens
roznov
run
short floating-point number
short-out
shusui
side-frame type bogie
slater
slow coding
splutters
stage-whispers
staple fibres
statement of comment
stereotomical
tarragon
television vehicle
time invariant system
timing pulse separator
transliteration table
unforeseeing
uninjectable
walterbach
Wolfhagen
wood float finish