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
2-vinyl pyridine
acetylaspartate
active earth
aethaloessa calidalis tiphalis
after chrome process
Agrolândia
airedale (terrier)
ammunitions
antiproton reaction
appariate
Augusta, G.di
B.t.u.,b.t.u.
beguiling
blackbody radiating temperature
blast furnace equipment
bosveld
cant chisel
capacity-accumulation game
capsular hemiplegia
carbon dioxide poisoning
cash flow statement
chaconne (france)
charter rate
Chireix transmitter
chuk
closed level circuit
colobus rufomitratus
corails
decangular
dirschau
dougied
electro-optical guided bomb
emarginula foveolata fujitai
EMMM
erodable
feed equilibrium
ferdinand vs
focal process
forward spacing
foundation arrangement drawing
freezing borehole
Galahads
gambier islandss
gastric carcinoma
Gleasondale
gravimeter beam
heavenware
high tension condenser
histidines
home piece
hot-fudge sauces
impose on/upon
Inda Silasē
induced abortions
internal electrolysis
inversed grafting
Katsepy
landay
lymphoglandulae gastroepiploicae dextrae
melora
Milambo
militated
months after payment
multigroups
muscular substance
nasus incurvus
natural gasoline plant
neutron source box
noun of assemblage
on someone's coattails
phrap
pimpery
planing cutter
pre-terrestrial
preposterating
probe adapter
programming fluid
prolonged abortion
quartz (controlled) oscillator
quartzolite glass
redheaders
relaying current transformer
resistive two-terminal element
Roger Fry
roy lichtensteins
s.i.b.
seabream
self-powereds
separation of waybill from shipment
Shukra
sleep with you
snow cannons
spine duct
Stellera
streptococcus dysgalactiae
tetradecene dicarboxylic acid
thunburg technique
triple h
unhackneyed
vortexinduced
Weser