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。
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accumulator insulator
acousto-electric effect
acute cone
alcoes
aluminium-magnesium silicate
annulus sector
antitumoral
asporulate bacteria
bait crop
bassozetus robustus
bathycongrus retrotinctus
beepidity
Bernisdale
big five
BPSS
cantoniensistriol
cast in situ method
chelidonura hirundinina
combined separator-stoner
conjunctional
control on security finance
corticocallosal
CSSA
dicey
dual feeding
end bearing
escuelas
essentias
ethicizing
exploiting
first order recursive program
fuja
gas pipe thread
gentle-heart
gonocephalum outreyi
guilties
hand held drilling machine
handwrites
heating intensity of furnace chamber
heraldries
hydroxymethyl furfural
inorganic chemical dosimeter
insubstantive
January Barometer
Java platform
journal size
Kasack
kayseris
kenworthy
lag storage
Lauzerte
lestercorp
Libnī, Jab.
like getting blood from a stone
living-document doctrine
long-wave radiation
lydder
maiman
Mejico
meteorite flux
mild mosaic virus of potato
minifiers
nonshamanistic
northernism
number node
optical waveguide fibre
outline map for filling
penticle
phosphate retention
pipe thread gauge
polishing unit
predaceous
propria persona
queefy
Queensland tick-borne typhus
quick-break feeder fuse
Rehmannia henryi
rhodotorula rubra
right signal
Saussurea loriformis
stays ahead
studding sail boom hitch
syd
tally board
tarsotomy
teacher-rating
tegla
the Milky Way
therizinosaur
tirelarigot
total aircraft income
transloaded
Tā-long
unambiguous range
vapidities
vertical combination merger
vibration elimination
voltage spikes
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weight-knife
works program
Wu Kai Sha