莱-艾二氏

发音要领: [ə]是中央、不圆唇、非重读元音舌位:舌头中间部分抬起,舌、唇和牙床都很自然,肌肉相对放松:声带:振动。 技巧提示: [ə]与[ə:]的区别:发[ə]时牙床半开,但发[ə:]时的牙床比[ə

发表于:2018-12-27 / 阅读(34) / 评论(0) 分类 英语国际音标

双元音[ei] 发音要领: [ei]是合口双元音。舌位:先将舌尖抵住前下齿,舌前部抬向硬腭,高度为中高,发元音[e] ,然后两唇拉向两边,宽度减小,同时舌身高度抬至[i]的高度,在这一滑动过程中

发表于:2018-12-27 / 阅读(109) / 评论(0) 分类 英语国际音标

The Federal Reserve says that consumers sharply cut back on their borrowing in July. That decline suggests the economic rebound will not come as quickly as many economists have predicted. Food manufacturers now have to tell the Food and Drug Adminis

发表于:2019-01-08 / 阅读(48) / 评论(0) 分类 2009年NPR美国国家公共电台9月

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty. VOICE TWO: Annie Leibovitz with portrait of Susan Sontag in ''A Photgrapher's Life, 1990-2005'' at the Corcoran Gallery of Art And I'm Faith Lapidus. This week we tell ab

发表于:2019-01-11 / 阅读(53) / 评论(0) 分类 VOA慢速英语2008年(一)月

Technology Report - Google Faces Heat Over New Privacy Policy This is the VOA Special English Technology Report. Google is preparing for changes in its privacy policy beginning March first. The company says it plans to replace more than sixty separat

发表于:2019-01-12 / 阅读(57) / 评论(0) 分类 2012年VOA慢速英语(二)月

Annie Leibovitz Takes New Path in 'Pilgrimage' There are homes and personal items that belonged to people who are no longer with us, including artists, scientists, photographers, and a U.S. president. Leibovitz says she went on a journey from 2009 to

发表于:2019-02-07 / 阅读(36) / 评论(0) 分类 VOA标准英语2012年(二月)
学英语单词
adjacent bubbles
API lubrication committee
assign a trade name
atrial
automatic incrementing
auyuittuq national park
bail a person out
barometric price leadership
bid decision
build modern enterprises system
C-spining
cavitas glenoidalis
compromisable
convergence in the mean
corduroy
country singer
data scrambling
differential voting
digital lifestyle
dimensional constant
dispersion compensator
dissolved oxygen analysis
dont bother
EBCR
extent of a military exercise
female homosexuality
fixing mark
fluid level gauge
fluid mosaic membrane model
gabarage
genus amauropeltas
Hammett's coefficient
Hatiora gaertneri
heat localization
HF induction heating apparatus
illegitinate combination
in-hours
interfation
International Ship Supplier's Association
inventory mode
ion exchange electrode
ion exchange technology
iterative process
Japan Chamber of Commerce and Industry
junior infant
Kalādgi
knowleching
Level-8
lift drag ratio
ligamenta cruciata genu
lithium ethyl aniline
live entertainment
loning
M4
makrel
mechanicals
Mellouline
Meyer's organs
mid-teen
mintcream
minturn
mischaracterization
muchalka
narrow gauge track
nevolipoma
nickel chrome
polyoses
potato-trap
primary administrative division boundaries
principal moments of inertia
progressive osseous heteroplasia
public utility
pulmonary hypertension
Queen's House
ram wing
range of price changes
reconvene
reproduction-related factor
resident teaching
Ross Barnett Res.
San Secondo Parmense
semi-solidified liquid
social subsystem
soft break
solaces
Spina scapulae
spun-dyed
substructure
superior semilunar lobule
target set forth by the state
tax in jeopardy
testimonium
thrillant
tracting material
twin-skeg stem
two-speed motor
vapour method
vicinanza
visarding
Weierstrass function
white book on science and technology
without resortto