氟碳表面活性剂

The Ant and the Dove An ant went to the bank of a river to quench its thirst, and being carried away by the rush of the stream, was on the point of drowning. A Dove sitting on a tree overhanging the w

发表于:2018-12-05 / 阅读(223) / 评论(0) 分类 创世记

The Ant and the Grasshopper In a field one summer's day a Grasshopper was hopping about, chirping and singing to its heart's content. An Ant passed by, bearing along with great toil an ear of corn he

发表于:2018-12-05 / 阅读(252) / 评论(0) 分类 创世记

Why refrigerators hum? Why refrigerators hum,on toay's moment of science.On the recent program we have discussed how fluorocarboncoolant cools your food by coming to a boil in coils hidden in your fridge. How is this possible? When you boil water o

发表于:2018-12-31 / 阅读(180) / 评论(0) 分类 英语听力文摘 English Digest

The Rolling Boil That Cools Your Food When you think of something boiling, you probably picture a pot on the stove, but theres another kitchen appliance that brings liquid to a boil, not to heat food, but cool it. It sounds crazy, but household refri

发表于:2018-12-31 / 阅读(205) / 评论(0) 分类 英语听力文摘 English Digest

Blue skies Gentle breeze What a day Sunshine and sweet harmonies Time to play No more complications From now on just Good vibrations! On my way Feeling fine Can see my reflection in my surfboard shine Can hardly wait To cause a commotion Cmon everyon

发表于:2019-01-03 / 阅读(152) / 评论(0) 分类 电影英文歌曲

Joel: So, Mitchell, you talked about surfing. You surf of course. Do you have any good surf stories? Mitchell: Well, one day I was surfing and my friend said, Oh, I see a shark so I'm just like, Right, you didn't see no shark so you know we keep on s

发表于:2019-01-08 / 阅读(166) / 评论(0) 分类 原版英语对话1000个

Surfers' Helping Hands Impact Beach Communities It's not uncommon for surfers to travel the world chasing the best waves. But what is out of the ordinary is how members of Surf for Life pass the time when they're not out on the water. Instead of kick

发表于:2019-01-13 / 阅读(147) / 评论(0) 分类 VOA标准英语2011年(十一月)

An ant once leaned too far over the edge of a fountain and fell in-to the water.A dove was watching from a tree nearby.She saw that the ant could not swim so she plucked off a leaf and threw it down to him.He managed to scramble onto it and in

发表于:2019-01-26 / 阅读(253) / 评论(0) 分类 趣味英语

One cold,frosty day in the middle of winter a colony of ants was busy drying out some grains of corn which had grown damp during the wet autumn weather.A grasshopper,half dead with cold and hunger,came up to one of the ants.Please give me a

发表于:2019-01-26 / 阅读(294) / 评论(0) 分类 趣味英语

An ant and a fly were contending heatedly who was of greater importance.The fly was the first to begin:Can you possibly compare with my endowments?When a sacrifice is made,I am the first to taste the entrails that belong to the Gods.I pass

发表于:2019-02-06 / 阅读(273) / 评论(0) 分类 趣味英语

After the guy was dead and the smell of his burning flesh was off the air, we all went back down to the beach. Corey had his radio, one of those suitcase-sized transistor jobs that take about forty batteries and also make and play tapes. You couldn't

发表于:2019-02-16 / 阅读(198) / 评论(0) 分类 英文短篇小说

Voice 1 Thank you for joining us for todays Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Waves of oce

发表于:2019-02-21 / 阅读(150) / 评论(0) 分类 环球英语 Spotlight

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发表于:2019-03-02 / 阅读(235) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(202) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(203) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(201) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(223) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(226) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(255) / 评论(0) 分类 加州英语分级G1
学英语单词
2-Camphanone
aamir
ahnfeltiopsis flabelliformis
Allexivirus
allfirst
amaigamate
ammoxenid
amorphophallus campanulatuss
antivenin, antivenine, antivenene
backstabber
billet reading
bit timing recovery
black-headed parrot
bonmot
Borrelia urethrae
cable record
carboxyphenyls
Clinton, William Jefferson
conductivity of soil solution
continuous reforming regeneration
Corydalis pachycentra
crop age
curest
eccentric-motion reversing gear
electric drive control gear
elongated gas porosity
falling-rate drying
first nozzle
front snap
genus Stizolobium
god of wine
GORDIODEA
hedge pink
heterozooid
high-floor
holy mackerel
hypercolonize
in pro
individuatings
information-sharings
interval valued extensions
keep one's pants on
length of last sole
leptostomias robustus
lera
low-expansion silica glass
matrix of scalar product
microinstructions
MK-B
molecular sieve dewaxing
multistrategy negotiation
Myosoton
niz
nonartesian ground water
ochreate
oiling bath
okporo
one way channel
ordered list of vertices
outgoing gauge
Ovens R.
pair-spectrometer
pallet size container
paraganglion caroticum
pedicabs
Pedicularis binaria
photoceramic process
Piccadilly
polychoron
potassium aluminum fluoride
prefect of police
prelatising
prophylactic serum
reconfirmation
reef segment
registered mail insurance
relative deferred addressing
renes
reposers
resource management software
role-in
security in network
single straps
sinlge-space
soak off
soleys
spongy casien
spraying-ceramic seal ring
spring-loaded gear
starch-reduced
swingling tow
tautenings
the ones
time broker
tortoiseshells
total solution
triangular buoy
underseepage
unfalsifiably
vitta
wheat brush machine
yeast autolysate