音标:['kjuːp(ə)l] ;
n. 【治金学】(用于鉴定、提炼贵重金属的)灰皿,烤钵
vt. 用灰皿加热(或提炼)

AA: I'm Avi Arditti and this week on WORDMASTER: We follow up on last week's advice to parents about the language benefits of talking to babies. Mariah Evans at the University of Nevada, Reno, led a 20-year study which asked adults in 27 countries to

发表于:2018-12-30 / 阅读(53) / 评论(0) 分类 词汇大师(Wordmaster)

Grammar Girl here. Today, guest writer Bonnie Trenga is going to tell us why were never gruntled, sheveled, or in whack, but why we are often disgruntled, disheveled, and out of whack. Bonnie says, Thanks to an interesting question from Glenn, well b

发表于:2019-01-02 / 阅读(74) / 评论(0) 分类 英语语法 Grammar Girl

to be led by the nose under your nose 今天我们要讲的习惯用语是和鼻子,也就是和nose这个字有关系的。鼻子是我们的嗅觉工具,也是我们的呼吸器官,是人体的一

发表于:2019-01-06 / 阅读(110) / 评论(0) 分类 美国习惯用语

By Peter Fedynsky Moscow 20 September 2007 Estonia has refused permission for a geological survey in its territorial waters for a proposed gas pipeline under the Baltic Sea. But VOA Moscow correspondent Peter Fedynsky says the Russian-German project

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 2007年VOA标准英语(九月)

RACHEL MARTIN, HOST: Gina Haspel, the first woman nominated to lead the CIA, almost stepped aside over the weekend. The Washington Post reported that Haspel was willing to withdraw rather than face tough questions over her role in the CIA's waterboar

发表于:2019-01-16 / 阅读(103) / 评论(0) 分类 2018年NPR美国国家公共电台5月

AILSA CHANG, HOST: The nominee to replace Mike Pompeo is his deputy, Gina Haspel. She worked undercover for three decades in some of the CIA's most challenging jobs, but critics are focused on her role in the CIA's waterboarding campaign. In response

发表于:2019-01-16 / 阅读(70) / 评论(0) 分类 2018年NPR美国国家公共电台4月
学英语单词
19-hydroxymappicine
acohol aldehyde
actinotrichus
almquist
Amānollāh Khān Kalay
astronomists
balloon mortgage
black saltworts
cascaded form network
casein substrate
choa chu kang hill
code independent data communication
coil forming
come to sb's mind
complementation law
computer file name
crossing the t
current of time
devil's tattoo
dianosticum
dip map
equimolar
exospores
exothermic, exothermal
ferrioxalates
force level
full duplex operation
Ghazipur
gravitational method of exploration
guided missile nose cone
gulphs
hba
Homacodontidae
homing range
hot chair
hristova
hypotonicity
intensive care medicine
isoln.
kartiks
knockdown flange
Kringle domain
Kuitun
landed positive mold
lateral flow spillway
load on top system
Lonicera setifera
louped
magnipotent
meridian altitude
micro level
misanthropists
mouldboard plough
mulga
multicriteria access
Mutual Broadcasting System
national bureau of standards USA
non-scriber
noncampus
observed variable
oil fired furnace
paekche
particle-based simulation
parts count
Pedicularis kialensis
point drift
POSDCORB
priderite
protactinium
puckster
pylomete
quadrals
quelque chose
r.h.p.
retention of qualification
rheodichroism
sapo durus
scour protection
search coil type
shinjar
shock cooling
signal spectrum
slingings
so-fucking-what
solid violet
spare parts case
splendents
spoonless
stepwell
subchromonema
superior omental recess
system of rotating green manure crops
tank trap
TCP/TP common management information services and protocol
text processing tool
the exclusive right
the sleep of the just
thermal insulation tape
unstable element
wing nut
wooden pole
Xanthoxylum bungei