时间:2019-02-14 作者:英语课 分类:留美老师带你每日说英文


英语课

   A few minutes can feel like forever when you're waiting on the results of a pregnancy 1 test. But in that brief time, you're witnessing the power of the scientific method. That one little stick lets you ask a question, perform a controlled experiment, and then analyze 2 the results to check your original hypothesis.


  当你在等待验孕的结果时,短短的几分钟感觉起来就像一辈子一样漫长。但在那短暂的时间里,你亲眼见证了这个科学方法的威力:这一根小小的棒子让你提出了一个问题后、执行一个对照的实验,然后让你分析这个实验的结果来验证自己原先的假设。
  学习重点:
  1.result 结果;成果;效果
  result (n.) 结果;成果;效果
  outcome (n.) 结果;结局;后果
  aftermath (n.) 后果,余波
  2.test 试验
  test (n.) 试验
  quiz (v.) 考查,测验;提问
  examination (n.) 考试,审问;查问
  3.brief 短暂的
  brief (adj.) 短暂的
  short (adj.) 短的
  little (adj.) 很少的; 微不足道的; 很小的
  4.method 方法
  method (n.) 方法
  approach (n.) 方法,门径;态度
  strategy (n.) 战略
  5.hypothesis 假说;前提
  hypothesis (n.) 假说;前提
  hypothetically (adv.) 假设地
  metaphor 3 (n.) 隐喻;象征
  figurative (adj.) 比喻的
  literally 4 (adv.) 逐字地;不加夸张地

n.怀孕,怀孕期
  • Early pregnancy is often accompanied by nausea.怀孕早期常有恶心的现象。
  • Smoking during pregnancy increases the risk of miscarriage.怀孕期吸烟会增加流产的危险。
vt.分析,解析 (=analyse)
  • We should analyze the cause and effect of this event.我们应该分析这场事变的因果。
  • The teacher tried to analyze the cause of our failure.老师设法分析我们失败的原因。
n.隐喻,暗喻
  • Using metaphor,we say that computers have senses and a memory.打个比方,我们可以说计算机有感觉和记忆力。
  • In poetry the rose is often a metaphor for love.玫瑰在诗中通常作为爱的象征。
adv.照字面意义,逐字地;确实
  • He translated the passage literally.他逐字逐句地翻译这段文字。
  • Sometimes she would not sit down till she was literally faint.有时候,她不走到真正要昏厥了,决不肯坐下来。
标签: 口语
学英语单词
academic research
afford an opportunity
aileron linkage arrangement
airdrome aid
aloe pills
Argandab, Darya-ye
automatic protective-system
axis of vibration
baricite
bartlewski
BFA
bhad-
black camp
bleed steam
car pool, carpool
carbon-control
cedrelate
Civil Guard
climograph
cods hd.
collision insurance
colour sergeant
congruence and probability
corporate citizen
corporate insider
d-y equivalence
decentralized funds
decision network
degenerative polymorphism
destructedness
digital audio player
dynamic system identification
emergency cutoff
encrimsoning
error locator polynomial
family ardeidaes
fiber cement
fingerspell
flange focus
free gingiva
guavas
haustrae
hay making range
hermetic type
high speed automatic press
horse-bread
indeterminate type
irrequitable
Khur
laborit
larch canker
leadership style
liquor finishing
low speed air explosive bomb
luteal cyst
madagascar periwinkles
main channel
mass per unit length
Masshoff
megalopteras
megastigmatrienone
mental capacities of parties
methohexitone
moquettle carpet
neo-cupferron
object time
oxynitrides
pan breaking
parent fuel
PCR-TRAP
positive hypergeometric distribution
potato mosaic
Powassan encephalitis
pressure enthalpy diagram
proeusternum
Proguanide
Prokofiev
pull their rank on
quick-wittedness
regerminate
rustless steel
Scale-rule
Scholls
silver sodium chloride
skew propeller
step-up-gear
supersalaries
surface reverberation
sweet melon vine
syphon lubricator
tanhouse
throttle controller
time-sharing clock
Tyndallized
ultrasonic cleaning
uniform distribution
Viromone
Winchester measure
wrightman
Yakut
zero series
Ziehl's solution