音标:[kən,vɝtə'bɪləti] ;
n. 可变换,可兑换;可改变性

7.The Libido for the Ugly H. L. Mencken 1 On a Winter day some years ago, coming out of Pittsburgh on one of the expresses of the Pennsylvania Railroad, I rolled eastward for an hour through the coal and steel towns of Westmoreland county. It was fam

发表于:2018-12-04 / 阅读(467) / 评论(0) 分类 高级英语 下

by Jason Marshall In the last two articles weve talked about the meaning of multiplication and how to use this meaning to make multiplying fractions easier. Today, were going to put everything weve learned about multiplication to good use by learning

发表于:2018-12-07 / 阅读(400) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, we began discussing how to convert from one system of units to anotherfor example from miles to kilometersand how all of this relates to the multiplicative identity. But we didnt quite have enough time to get to

发表于:2018-12-07 / 阅读(359) / 评论(0) 分类 数学英语

Pictures... Photos They say that a picture paints a thousand words. I have to say I agree. I love photographs. I used to be crazy about taking pictures. I used to take a lot of black and white photographs and disappear into the dark room( a dark plac

发表于:2018-12-26 / 阅读(379) / 评论(0) 分类 时尚英语话题

经典背诵 Recitation TopDaniel: Adam showed me around his school. His school is divided into two parts: the junior high school and the senior high school. The white building is their library. And it holds more than 1,000,000 books. And they also h

发表于:2018-12-31 / 阅读(348) / 评论(0) 分类 英语大赢家上册

Listen Read Learn Daniel: Mom, the road is so strange! It is different from the common roads. Mom: Oh, it was done for the blinds. They can feel and find their way to any place they want. Daniel: Is that really so? Oh, great. It's unnecessary for the

发表于:2018-12-31 / 阅读(359) / 评论(0) 分类 英语大赢家下册

A: Is there anything specific that I should know about where to park my car? B: You have an assigned place in the back of the building with your apartment number on it. A: Are there any other spots available to me? B: You will see several visitor and

发表于:2019-01-06 / 阅读(369) / 评论(0) 分类 地道英语对话-租房

A: Where can I park my car? B: You have one assigned place right beside your own apartment. A: Are there any other open spots available in the parking lot? B: Your guests can park in a visitor or unmarked spot if one is available. A: Is there any pla

发表于:2019-01-06 / 阅读(356) / 评论(0) 分类 地道英语对话-租房

Several oil and gas facilities in the Gulf of Mexico have resumed operations following Hurricane Katrina. However, an industry analyst says the full extent of damage to generating facilities is still unknown. 美国墨西哥湾地区的几个炼油厂在

发表于:2019-01-19 / 阅读(379) / 评论(0) 分类 VOA双语新闻 Bilingual News

Todd: So, Matt, we're talking about adjectives this week and, or qualities about people, so let's talk about what makes people good at what they do. First of all, what do you think makes a good student? We're both teachers so in your mind what's a go

发表于:2019-01-20 / 阅读(278) / 评论(0) 分类 原版英语对话1000个

Letter Attributed to al-Qaida Affiliate Cl aims Responsibility for Spanish Blasts Nick Simeone The death toll has risen to at least 190 after a series of bombs placed on rush hour trains in Madrid Thu

发表于:2019-01-31 / 阅读(461) / 评论(0) 分类 VOA2004(上)--各类新闻

Chinese Premier Li Keqiang continues his visit to New Zealand. Today he visited the Fisher and Paykel Research Centre, and attended a cultural activity in Auckland. Fisher and Paykel is a well-known household appliance company in New Zealand. In 2012

发表于:2019-02-05 / 阅读(499) / 评论(0) 分类 cctv9英语新闻2017年

By Elizabeth Carlassare. Todays topic is what to do if you want to convert to a Roth IRA, but can't. A Roth IRA is a great way to save for retirement if youre eligible to contribute. With a Roth IRA, you contribute after-tax money, but your earnings

发表于:2019-02-05 / 阅读(505) / 评论(0) 分类 货币英语

Chinese Premier Li Keqiang has addressed a meeting of business officials in Santiago, the last stop of his first official tour to Latin America. The premier's speech at the Economic Commission for Latin America and the Caribbean, or ECLAC, was aimed

发表于:2019-02-13 / 阅读(358) / 评论(0) 分类 cctv9英语新闻2015年

MELBOURNE, Jan. 27 (Xinhua) -- Li Na becomes the first Chinese player to make it to a Grand Slam final, as she kicked out world No.1 Catholine Wozniacki 3-6, 7-5, 6-3 in Thursday's semifinal of Australia Open. The Chinese woman spent two hours and 34

发表于:2019-02-14 / 阅读(333) / 评论(0) 分类 英语新闻

Chinese Premier Li Keqiang has arrived in Japan, paying an official visit at the invitation of Japanese Prime Minister Shinzo Abe. Li Keqiang is also scheduled to attend a trilateral summit between leaders of China, Japan, and South Korea. A former J

发表于:2019-02-14 / 阅读(370) / 评论(0) 分类 2018CRI中国国际广播电台

Topics: Famous Americans - Aimee Semple McPherson; Famous songs - Turkey in the Straw; marriage versus wedding versus wedlock; otherwise; pronouncing contractions Words: evangelist to convert tent revival Pentecostal to speak in tongues divine healin

发表于:2019-02-15 / 阅读(284) / 评论(0) 分类 美语听力 English Cafe

The director of the U.S. Secret Service says his agency was responsible for allowing an unauthorized couple to attend a White House state dinner last week. Chris Simkins | Washington 04 December 2009 MIchaele and Tareg Salahi, greet President Barack

发表于:2019-02-19 / 阅读(406) / 评论(0) 分类 VOA标准英语2009年(十二月)

Silk 蚕丝 Silk is the strongest natural fiber in the world, as far as we know. Scientists long to understand just how exactly the silkworm manages the process of silk weaving, so they can replicate the process in order to manufacture such things as

发表于:2019-02-24 / 阅读(332) / 评论(0) 分类 英语听力文摘 English Digest

When expounding on China-Russia relations, Premier Li Keqiang says they will not be affected by changes in the international situation or pressure from a third party. China and Russia are each other's biggest neighbor, and there is a comprehensive st

发表于:2019-03-12 / 阅读(356) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
Algil
apocalmodulin
argue against sb. on sth.
artificial cotton
assimilate with
befo
bemedaled
bobtailed
bonjours
book-jackets
branigin
c(a)ecum(pl.c(a)eca)
centralized resource management algorithm
china's foreign trade
closed-iron core
clown fish
Cochinchina
coefficient of blackness
common language concept
crawler-cranes
damp winding
dash with
destabilizer
Dual Alliance
Eastern Kentucky University
eight-period
Elsona
excel at
exhaust passage
experimenter bias effect
Ezralite
Fountain City
G.O.K.
genus Pluvianus
geochemical anomaly
gigasecond
give sb the brush-off
guaranteed delivery
heli-coil
high-temperature steam
incontestibility
infectious polioencephalitis
Int'ot'o
interface control check
judicative
Kirchhoff method
Komsomolskaya Pravda
landskap
laughs loudly
law of technology
Leray-Schauder degree
leucocrate
loading adapter
Macropodidae
meetings of minds
meise
Mephanol
meta-substitution
micro-crack
midchannel
miyabea fruticella (mitt.) broth.
moduplex
non-pressure cure
nondischargeable
Nordhurjökull
orbital forging press
orfordness
output commit
outs-of-the-blue
p-aminopar
parti
phot-second
phylanthropy
polyacrylic ester
quasi-harmonic vibration
rawng
recrystallized tungsten wire
reelin
right atrioventricular orifice
rob the cradle
roughing sand
segment reporting
semilunaris gyrus
single action drawing die
sleighfuls
slimsy
soi
sonic disintegration
split routing scheduling
stream data specification
suction feeder
suras
sympathicolytici
tandem launch vehicle
Tenevo
terrestrial heat field
touch switch
tropaic
uk bike
unbody
unemployment fund
warping bank