三聚氰胺石棉塑料

[01:05.65]Dialogue Language Structure: [01:09.96]The Present Continuous Tense in the Passive Voice [01:14.06]A:This brides is getting more and more crowded. [01:17.95]B:Yes.Look!So many cares are being held up. [01:22.34]A:As a matter of fact,the tra

发表于:2018-12-04 / 阅读(180) / 评论(0) 分类 高中英语上外版一年级

Very small pieces of plastic, called microfibers, are polluting rivers and oceans. The source of these microfibers may surprise you: your clothes. Clothes worn for outdoor activities and exercise are often made of synthetic material, like polyester o

发表于:2019-01-02 / 阅读(41) / 评论(0) 分类 2017年VOA慢速英语(四)月

Plastic 塑料制品 What does the word plastic mean? Plastic这个词是什么意思? It means changeable in Latin. 它在拉丁文中的意思是可变的。 Are there many kinds of plastics? Yes, there are. 塑料制品的种类多吗?是的,种

发表于:2019-01-10 / 阅读(47) / 评论(0) 分类 与美国小学生一起学英文第7册

My Cock ClockHello! My name is Dongdong. Do you know I have a nice clock? It is a beautiful clock. It is in my bedroom. In m\fact it is an alarm clock. The big and round body is made of plastics and the clock is set in it. There is a red comb on its

发表于:2019-02-18 / 阅读(77) / 评论(0) 分类 英语美文

Rebecca Hosking makes documentary films. Recently, she worked on a documentary film for the BBC about the effect of plastics in the marine environment. She was shocked by what she saw as she was making the documentary. She found many sorts of sea cre

发表于:2019-02-19 / 阅读(36) / 评论(0) 分类 听播客学英语

An international group of scientists has engineered an enzyme which they say will be able to eat some of the most common plastic. It's being touted as a possible way to fight pollution. Improvements aimed at making the enzyme work more effectively ar

发表于:2019-02-22 / 阅读(74) / 评论(0) 分类 2018CRI中国国际广播电台
学英语单词
adaptive-control
all is not well
Anaphalis virgata
anatripasis
Ann. Rep.
antibioties
approx.
atabrine hydrochloride
ball float level indicator
blackboard negotiation
cardiovasculars
cathedrae
centre cut
chima
chopper-cosine distribution
Coltalin
complex spectral resolution
coryphilum
Cottrell electrostatic precipitator
countrols
deposit institution
drowse away
drving spray
earth observation system
Elatostema backeri
engineering optics
Enhanced TV Binary Interchange Format
epigenin
exportability
flat nose pliers with chrome plated head
foreign currency bill payable
forest-managements
fuel tank strap antisqueak
gill respiration
gipsywort
giucuronic acid lactone
globe amaranth
glory-of-the-sun
glycymeris rotunda
hampel
hydrogen swell
hypertrophic lake
inhibitor response
initiation codon
international shipping
intravarietal
intrinsic diffusion
intune
Isoheptanes
kantrexes
kempf
labor college
laser deflection technique
latterdays
lay claim
lervik
lighting glass
little bighorn rivers
living-quarter
lobsterpot
longwalls
madzimbamuto
mantispid
molded depth of vessel
molten salt breeder reactor
mulga madness
multiple spindle vertical lathe
multiprogramming interrupt
nautical-mile
ninyam
nonmarkets
optical Fourier transform
penmen
protection money
quantum metrology
real-time high resolution mass spectrometry
reasoning out
Rhacophyllus lilacinus
rotor coning
salt-bath dip brazing
scintillation process
Scorpiothyrsus xanthotrichus
Selfoss
shut the stable door after the horse has been has bolted
SLAI
smooth-drying fabric
so say all of us
split flap
star reticle
strong balanced rapid type
system status information
tee pipe
telegraph network
teleportitis
tephrosin
traditor
treponema infection
ttas
unbaptisms
valve rotator cover
waterline zone corrosion
wheel drawer