选[择通]透[性]膜, 选择性渗透膜

M: Have you finished reading the book you bought last month? W: oh, I didn‘t read straight through the way you read a novel,I just covered a few chapters which interested me most. Q: How did the wom

发表于:2018-11-29 / 阅读(128) / 评论(0) 分类 大学四级对话理解

The Green Alley program is an effort to reduce flooding, save energy and decrease heat in the city. Transcript of radio broadcast: 13 July 2008 This is the VOA Special English Development Report. An environmental project in the American city of Chic

发表于:2019-01-11 / 阅读(45) / 评论(0) 分类 VOA慢速英语2008年(七)月

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

发表于:2019-01-26 / 阅读(74) / 评论(0) 分类 经济学人科技系列

But others may not agree, they emphasize that today's society is not what it was. If one man has many kinds of knowledge, he will have more chances to succeed. If a man knows much in one field but knows nothing in other fields, he may be useless. Si

发表于:2019-02-01 / 阅读(36) / 评论(0) 分类 四六级写作指导

第一招:在电脑旁放上几盆仙人掌,它可以有效地吸收辐射。 第二招:对于生活紧张而忙碌的人群来说,抵御电脑辐射最简单的办法就是每天上午喝2至3杯的绿茶,吃一个橘子。 第三招:上网

发表于:2019-02-03 / 阅读(63) / 评论(0) 分类 阅读空间

Reading Selectively Or Extensively? 1.有人认为读书要有选择 2.有人认为应当博览群书 3.我的看法 Reading Selectively Or Extensively? How should we read? Should we read selectively or extensively? Everyone has his own view. Som

发表于:2019-03-11 / 阅读(159) / 评论(0) 分类 四六级写作指导
学英语单词
abjections
acheniums
anasarca hystericum
antedons
appendiceal ascariasis
aspirin powder
Aziatskoye
backjump
Bake Hardenable Steel
buccal cavity infection
Bunono
cedrela microcarpa dc.
channelization
cirrhilabruss
clockworklike
coloured chalk
complete orthogonal set
congrued
control indices
counter-mart
dechlorgriseofulvin
disco-
distorted twin
enround
exclusive of loading and unloading
ferriteharmonic generator
FFTF
field balm
fitties
full sesh
golasecca
Hemiolic
homogeneous lattice
hot-air ageing
Iaai
incomming recovery pending
intrinsic acidity
lodging houses
lookdown fish
low sea suction valve
magic
maxted
meaningless figures
megaorganism
mesenterlic tuberculosis
mokume-gane
mongongo
more solito
nanny state
naphtol
nephrocoel theory
nominal cylinder volume
nominal working pressure
ookaryon
p-Chlorophenylalanine
papillary cell
pathological sciences
PDP-6
photosensitized reaction
photosynth
Polonisms
polyvitaminosis
position light
precipitaed cobalt resinate
pringlei
prism convex lens
quasi-insulator
quinquivalent
Raipur
range of magnification
Reduvioidea
revolving grid
rolling moment coefficient
rosefish
rough skate
salviati
Sauk Centre
schaberg
securities and investments
self-calibrating instrument
serenesses
shove publicity
sitosterol
smock mills
social graces
soft packing
spankily
spondylus erectospinus
super-regeneration receiver
synergistic extraction
Tabanus fulvus
target directory
team work
tender board
therian
Thielaviopsis
transmew
transmission reliability
truck-mixer
turrels
two-prong claw hook
wind loading