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
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学英语单词
acoustical spectroscopy
Agryzskiy Rayon
alternate dilute mode
American Philosophical Society
balkoes
basalt obsidian
becton
Bingham number
blowier
Breton language
Bunmahon
Cartierville Airport
catstep
chordal action
clearance order
coalescing element
code viewer
concave and convex
conic perigee
Cooper's fascia
cranel
culto
derricking-motion
diffusion alloyed brass powder
distilling distillation tube
drinking horn
early-seventies
earth-moving plant
electronic selective switching unit
Elmidone
endolithic brecciation
equality of fuzzy set
fail-safe brake
fall in (synchronizing)
Fimbristylis nigrobrunnea
footlicker
forward forward
free pulley
ganglioblocker
global dispersion
group condensation
guzunders
hank yarn drier
herbariorum
Humppila
Hypertext Preprocessor
import technology on a selective basis
indexed operand address
indirect analysis
it doesn't grow on trees
jackanape
kibitzed
La Xuyen
levelling mirror
lever action strut
ligia exotica
lucius tarquinius superbuss
manuscope
marasmic
metabooks
Methyl-Corypalline
military meteorological information
mimic tic
monarchies
navajos
neato
neoclassical style
oncostatic
order starting date adjusted to calendar date
overfermentation
partition descriptor
Paunz' tests
pizle
polyisoprenoid
practice game
radish aphid
resultant signal
roman calendars
saturable-core magnetometer
sectorals
separated-at-birth
slicken side
Solicitors General
solvent migration-distance
speed difference measuring device
straight-line cooler
subsidiary file
suction producer
the setting sun
Thorn test
tremolabile
trichostomum aristatulum(broth)hilp
unloading platform
Vassijaure
vibrating tray feeder
Vicia gigantea
virtual discharge amount
wager
walking boss
whitney mt.
work things out
zetter