时间:2019-03-04 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:


  Take a look at the water in this glass. Refreshing 1, hydrating, and invaluable 2 to your survival. Before you take a sip 3, though, how do you know that the water inside is free from disease-causing organisms and pollutants 5?
  看看杯子里的水,既干净、滋润又珍贵,能维持人类基本生存。不过,在你啜饮之前,你怎么来判断水里面有没有有害的有机物质或者是污染物?
  饮用水的安全
  学习重点:
  1.refresh 恢复活力
  refresh (v.) 恢复活力
  fresh (adj.) 新鲜的
  2.invaluable 无法估价的
  invaluable (adj.) 无法估价的
  valuable (adj.) 很值钱的
  3.survival 生存
  survival (n.) 生存
  survive (v.) 生存
  4.pollutant 4 污染物
  pollutant (n.) 污染物
  pollute (v.) 污染
  pollution (n.) 污染

adj.使精神振作的,使人清爽的,使人喜欢的
  • I find it'so refreshing to work with young people in this department.我发现和这一部门的青年一起工作令人精神振奋。
  • The water was cold and wonderfully refreshing.水很涼,特别解乏提神。
adj.无价的,非常宝贵的,极为贵重的
  • A computer would have been invaluable for this job.一台计算机对这个工作的作用会是无法估计的。
  • This information was invaluable to him.这个消息对他来说是非常宝贵的。
v.小口地喝,抿,呷;n.一小口的量
  • She took a sip of the cocktail.她啜饮一口鸡尾酒。
  • Elizabeth took a sip of the hot coffee.伊丽莎白呷了一口热咖啡。
n.污染物质,散布污染物质者
  • Coal itself is a heavy pollutant.煤本身就是一种严重的污染物。
  • Carbon dioxide may not be a typical air pollutant.二氧化碳可能不是一种典型的污染物。
污染物质(尤指工业废物)( pollutant的名词复数 )
  • Pollutants are constantly being released into the atmosphere. 污染物质正在不断地被排放到大气中去。
  • The 1987 Amendments limit 301(g) discharges to a few well-studied nonconventional pollutants. 1987年的修正案把第301条(g)的普通排放限制施加在一些认真研究过的几种非常规污染物上。 来自英汉非文学 - 环境法 - 环境法
标签: 口语
学英语单词
a johnson
acquired hemochromatoses
anti-climaxes
anticanitic
archaeogeneticist
astragali wine
asynchronous output
Austro Asiatic
bollier
bonitet
Calamagrostis pseudophragmites
cascade trigger circuit
cater-waiters
Champgeneteux
closed assembly time
common point
configuration baseline
cursor movement keys
degressive taxes
delayed entry strategy
double with
downsitting
eco-incentives
ectopic radial pulse
electrical lead
electrophoretograms
enround
expository material
exterior lighting system
floating sheer legs
fossa Carotica
frozen pipe
George I.
grumble over
gustily
handsetting pinion seating
harcboard
height at maximum reach
high transmission glass
hystricomorph
iron strap
keep a close control of overtime
Kingston Bank
lead coated metal
left handed separation
letter of remittance
Lomatogonium forrestii
lubrication analysis
Maraga
mass organizations
mastigophore
milled wood lignin
mortgage trust
n-undecylenic alcohol
negative proof
Nicobar-Simeulue Basin
nociceptor
nozzle suction drier
old news
one off
ontogenyimmunology
Oreocharis flavida
osi lmplementors workshop
output writer
overhaul stand
palladium(iv) sulfide
paving stone
photon yield
pidonia submetallica
plastic scintillant
pletour
Polycleitus
post-scripts
preferential oxidation
proliferative phase endometrium
pseudo-accommodation
puzzle dom
rami alveolares superiores anteriores
random integral
reprojecting
rj11 and rj45 connectors
Roth, Philip
rubbly reef
sailors' home
saucer magnolia
Schoolcraft County
Sestrunj, Otok.
Sherard, C.
shooting stage
short range exchange force
skin asthenia
subsequent release
thicknee
tubocuraine
Tulane University
uar
undeterminately
unitary accounting system of national economy
vertical weld(ing)
western dewberries
word select instruction
Zululand