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
-running
accounts payable-special funds
accurre
adulterous
adumbrates
akenes
arhats
automotive supplies
autumn pumpkins
barrel drums
beheard
Benediktenwand
bispinors
boumediennes
carnevale
cathode-ray oscillographic polarography
central african republic francs
Conr.
corn sirup
corona discharge laser
direction finding
elevator gear reducer box
encephalorrhagia
Ernest II
erythrocyte sedimentation
excavating gear
expectant mother
export control policy
familiality
fatwoods
fexitron
fluoroethyl ester
forecasting grade
German capital
Gillespie
glaphyra concolor
grey crescent
helius (helius) rufithorax
Hoolt
Hypericum przewalskii
Ich'ǒn-gun
immunotoxicology
implied DO variable
impose(on)
INAP
inflatable life raft
invile
John of Damascus,saint
Kocher, Emil Theodor
landine facilities
licks
loaded cable
loading ring
make a cat's paw of
masked gate array
mathematicising
measures out
mephistoes
mesh equation
metallised plastics
mieu
moon bags
mudlined
multi-function ultrasonic scanner
N-(3-aminopropyl)-butane-1,4-diamine
nonuniform convergent
oblique tone
optical fibre amplifier
optimizing decision
paste From
peak of negative pressure
posttranslationally
pot bank
potsy
practical specific capacity
progris
public awareness
punker
ranchburger
retail turnover
secondary sea-blue histiocytosis
seeding by sprinkling spore fluid
self-balancing
silver-fish
son-inlaw
spline milling cutter
ST_education_not-going-to-school
stage of qualitative change
stem board
strappy top
sublingual tablet
super-domain
sweat distillate
sweat equity
system clock
tartareans
the working regime of drilling pump
Tiszakeszi
travelling waves
uhas
vote-share
woodener