音标:['ɔ:^әnә,lait] ;
离子交换树脂, 有机碱交换料

This is the VOA Special English Health Report. A.D.H.D. is attention deficit hyperactivity disorder. Government estimates say three to seven percent of school-age children in the United States have it. Adults can also have it. People with A.D.H.D. ha

发表于:2018-12-16 / 阅读(37) / 评论(0) 分类 2010年VOA慢速英语(五)月

26After the plague the Lord said to Moses and Eleazar son of Aaron, the priest, 2Take a census of the whole Israelite community by families-all those twenty years old or more who are able to serve in the army of Israel. 3So on the plains of Moab by t

发表于:2018-12-30 / 阅读(65) / 评论(0) 分类 民数记

By Mike O'Sullivan Palmdale, California 06 September 2006 Engineers in the California desert are testing a new communications platform that blends modern electronics with old technology. Developers say a helium-filled balloon carrying high-tech equi

发表于:2019-02-07 / 阅读(109) / 评论(0) 分类 2006年VOA标准英语(九月)

Topics: Preventing Violence in Schools Post Columbine; American Territories: U.S. Virgin Islands; although versus even though; lite; rate versus rank Words: campus massacre outcast bullied minor to claim clique to retaliate Caribbean inhabitant exoti

发表于:2019-02-23 / 阅读(56) / 评论(0) 分类 美语听力 English Cafe

Because we can't see into the Earth, we have to use other techniques, which mostly involve reading waves as they travel through the interior. 我们无法看到地球的深处,因此不得不使用别的方法,主要包括观察波在地球内部的

发表于:2019-02-25 / 阅读(60) / 评论(0) 分类 万物简史
学英语单词
2-bromopentane
a raspberry
abrasive machine
ac motors
achmad
alitieren
Allen, Hervey
Anel's probe
as-spun
basis points
battery of lens
ben-david
bench-scale unit
billing
bimli hemps
bookrooms
brasill
Brillouin diagram
by-product gas producer
care a twopence
carton board bulged
class Rhodophyceae
commissura palpebrarum lateralis
coperta
corporate-level strategy
corvillosum
dextrously
douchecanoes
dual laser
event chain
exocentrus variepennis
Fastie-Ebert spectrometer
flood-lands
fool's huckleberry
foreign exchange administration
Gallatin Peak
gas steel pipe
gastricnoma
gaussian random field
Glyceryl-1-monostearate
gnu superoptimiser
government-sanctioned
greek-american
guidance plane
half pound
Heard I.
Hohenkammer
hole sizes before threading
hydantoic
hydroperiod
hyposesthesia
I want to do something
i'll never forget
iliocostalis lumborum
illegal possession
illite clay
intermediate user
intrinsic brilliance
jacketless
kalmykov
Lake Bordeaux BLC
length capacity and weight
liabilities on joint loans
life employment
Loknyanskiy Rayon
Lorain, John
manzilian
marshner
midoceanic rise
mutolo
necroparsite
Neftegorsk
Nelsonia canescens
nonlinear sampled-data control system
pagon
period-four cycle
peritrich
piperophos
pittsburg ballet theatre
played cat and mouse
pocket drive
positionsetting
program deck organization
Salrin
sarcocephalus esculentuss
Shaveh
softpaste
superallowedtransition
supernotes
tegularly
tell one from the other
tennis club
the concrete jungle
torchmark
unfixities
unprized
Valdeobispo
wick carburetor
wire mesh strainer
wrist guard
Yermekeyevo
zircon salt