音标:[,kæti'lektrәud] ;
[电] 阴极, 负极
n. The negative electrode or pole of a voltaic battery.

My 1) captors continue to 2) taunt me with bizarre little 3) dangling objects. They dine 4) lavishly on fresh meat, while I am forced to eat dry cereal. The only thing that keeps me going is the hope

发表于:2018-11-28 / 阅读(157) / 评论(0) 分类 疯狂英语2002年

发表于:2018-12-01 / 阅读(129) / 评论(0) 分类 Words & Their Stories

morality influence undertake bonus excess vault pudding howl move thigh enterprise icy melody tribute intelligible hurl cavity portray cordial conscientious quantify electrode nose cite

发表于:2018-12-01 / 阅读(129) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(133) / 评论(0) 分类 Scientific American(十二)月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(103) / 评论(0) 分类 有声杂志阅读

[00:00.00]Module 7 ANIMALS [00:05.81]UNIT 3 It's my cat. [00:09.22]1 Listen and read.Then say. [00:13.68]What's that,Feifei? [00:16.01]It's a picture of my cat,Mimi. [00:19.07]She's a very fat cat. [00:21.37]Yes,I know! [00:22.53]But she's cute. [00:

发表于:2018-12-29 / 阅读(99) / 评论(0) 分类 外研社新标准初中英语七年级

[00:02.95]UNIT 4 Liu Hong is running after her cat. [00:07.24]1 Listen and write. [00:10.47]Hu Shan is sick. [00:12.38]His friend is with him. [00:14.27]It's a lovely day, Hu Shan. [00:16.37]Yes, but I'm sick! [00:18.48]Tell me what's happening outsi

发表于:2018-12-29 / 阅读(117) / 评论(0) 分类 外研社新标准初中英语七年级

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(300) / 评论(0) 分类 60秒科学

An antiques collector was passing a small shop when he noticed a cat on the sidewalk out front, licking milk from a saucer. The man immediately realized the saucer was very old and valuable. He steppe

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 英汉幽默故事选读

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(106) / 评论(0) 分类 Scientific American(八)月

to let the cat out of the bag look like the cat that ate the canary 今天我们要给大家介绍的习惯用语是和猫,也就是cat有关的。以后我们还要讲和狗,就是dog有关的俗语

发表于:2019-01-07 / 阅读(176) / 评论(0) 分类 美国习惯用语

PUSSY-CAT AND QUEEN Pussy-cat, pussy-cat, Where have you been? Ive been to London To look at the Queen. Pussy-cat, pussy-cat, What did you there? I frightened a little mouse Under the chair.

发表于:2019-01-09 / 阅读(394) / 评论(0) 分类 鹅妈妈童谣

An antiques collector was passing a small shop when he noticed a cat on the sidewalk out front, licking milk from a saucer. The man immediately realized the saucer was very old and valuable. He stepped into the shop with an uninterested look and aske

发表于:2019-02-07 / 阅读(120) / 评论(0) 分类 趣味英语

Jim let his dog out to relieve himself late one night. He watched some TV, and then remembered to let the dog back in. When he opened the door, he was shocked at what he saw! In his dog's mouth was his neighbor's cat, dead! Bad dog! BAD DOG! said the

发表于:2019-02-07 / 阅读(110) / 评论(0) 分类 趣味英语

A cat caught a cock,and took counsel with himeself how he might find a reasonable excuse for eating him.He accused him of being a nuisance to men,by crowing in the night time,and not permitting them to sleep.The cock defended himself by say

发表于:2019-02-07 / 阅读(128) / 评论(0) 分类 趣味英语

A certain cook,rather more educated than his fellows,went from his kitchen one day to a neighbouring tavernhe was of a serious turn of mind,and on that day he celebrated the anniversary of a friend's death-leaving a cat at home,to guard his

发表于:2019-02-07 / 阅读(116) / 评论(0) 分类 趣味英语

Once upon a time there was a sleek tabby cat.She lived in a small house in the town with a handsome young man.He was always very kind to her.He gave her milk to drink and pieces of fresh fish and meat to eat.He let her play in the garden duri

发表于:2019-02-07 / 阅读(113) / 评论(0) 分类 趣味英语

Dick and His Cat I Once there was a boy called Dick. He was very poor: his father and mother were dead and he had no friends to help him. One day he heard some men speaking: one man said, I shall go to London, for London is a very big city, and its s

发表于:2019-02-07 / 阅读(325) / 评论(0) 分类 趣味英语

An old woman had a cat. The cat was very old; she could not run quickly, and she could not bite, because she was so old. One day the old cat saw a mouse; she jumped and caught the mouse. But she could not bite it; so the mouse got out of her mouth an

发表于:2019-02-07 / 阅读(118) / 评论(0) 分类 趣味英语

There were many mice in a house. The man of the house got a cat. The cat killed many of the mice. Then the oldest mouse said, All mice must come to my hole tonight, and we will think what we can do about this cat.' All the mice came. Many mice spoke,

发表于:2019-02-07 / 阅读(144) / 评论(0) 分类 趣味英语
学英语单词
aircraft signalization
airspace radar
alpine soil
aminooxamide
annfield
antibody activity
azerbaijan-iran
Babian Jiang
Banās, Ra's
Beure
bludy
boxframe
Brockhampton
capital programme
Carcaraňa, R.
celosomus
chaungxinmycin
connection side span
constablery
Cremanthodium suave
Cuvelai
dash area
diffusion dialysis
dihydroequilenin
direct mail fund-raising
donkey fringe
epitaxial channel
ePrint
estimated average annual usage
extraction pressure governor
family Saturniidae
fire-worships
foliolosum
for starter
foreign personal holding company tax
forshame
free-trading
gapeseeds
Garvão
grid-circuit impedance
heading indicator
hepatocirrhosis
hext
hot pressure stress testing machine of mold sand
Iesi
in token of gratitude
individual address
informor
joachim du bellay
keenness
keg beer
Kuzovatovo
latialite (hauyne)
Le Notre
leuco(cyto)lysin
limiscala billeeanum
magnetostrictive delay-line
make a row
make payable
metrazifone
mildewproofs
misfeasors
multiple glazing
neo-isolationist
no room to turn in
nonbreastfeeding
northern reference star
outside interest
partition save area
pedigree culture
Pirane
potato aphid
quar
reverse-acting valve
Sabana Alta
saignon
sazetidine
siya
slab tailplane
sprayboard
staff notation
swept-back wing aircraft
swingframe
synlestids
systematicists
take ... word
temporal-lobe
thousand-grain weight
thread-rolling die
to motor
Totleben, Franz Eduard Ivanovich,Count
transfer piping
unpublished document
urohypophysis
USACIDC
Venoy
Weingarten formulas
white dragon design on blue ground vessel
Winslow foramen
young-begetting
zachariass
zounds