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
absitively posolutely
Adantol
ammunition chests
amphosome
antitonic
Ascians
AT cut crystal
average response technique
average sales this month or period
barklice
black-bag
bleaching effluent
bluegreen algae
Bol'shaya Tynda
Brachiopoda
Bragg coupling efficiency
breeding property
budget allotment
bulkhead resistant to fire
Circaea erubescens
cloisonne enamel
compensating phase shift
compensatory drawing
compound turboprop
contriver
culpablest
dalit
DeCSS
demaunder
destabilising
edge fracture
error-correction routine
fasciated yarn
fautors
FNQ
general agreement for tariff and trade
get hunk on
Gludorm
gwyndaf
halting problem
hand follow-up steering
have a good mind to do something
head-over-heels
horsetail ore
intermode resonance
ionic complex
isopiestic line
jake brake
kugel
lapwais
leading axle
libya (libia)
Lincoln Acres
Logai
longity
manual receive mode
methergine
mulms
mustard oil acetic acid
neo-Gothic style
normalized d-optimal design
Norvatis
numbered access
of itself
off-label
outsliding
page cord
pecka
piston heater
Polonius
polysymmetric
prevailing market price
Prevost's sign
productivity of grinding
quadrivariate
radiolites
reddour
relative articulation
remote control system for controllable pitch propeller
safeguard technique
scale preserving mapping
Simandre
single pickled sheet
slope taping
sole exception
Somerset East
Terminthia paniculata
thalattogenic
theaters of the absurd
trade-off process
tradition-oriented
Triatominae
tuberaphis takenouchii
turbine master
ultramicroscopical
unlimited hydroplane
Wac
wall moulding
weisiger
Wilks
wye connected alternator
Xenophyophorida