[化] 非渗透膜平衡

Rachel Lee: The housing market keeps losing steam. Sales of previously owned homes fell 5. 7% last month according to the National Association of Realtors. If you're looking for a house , the group's

发表于:2018-12-05 / 阅读(173) / 评论(0) 分类 商业报道2006年

00:06.79]daydream [00:08.16]vi./n.白日做梦 [00:09.53]symptom [00:11.01]n.症状,征兆 [00:12.49]habitual [00:13.81]a.1.习惯性的,习以为常的;2.惯常的,已成规则的 [00:15.12]maladjustment [00:16.71]n.1.失调;2.不适应环境 [00:18.29]compensatory [00:19.75]a.赔

发表于:2018-12-12 / 阅读(214) / 评论(0) 分类 大学英语听力第二册

This is Scientific American's 60-Second Science. I'm Steve Mirsky at the Lindau Nobel Laureate Meeting in Lindau Germany.This will just take a little more time than our usual minute. Oliver Smithies won the Nobel Prize in Physiology or Medicine in 20

发表于:2018-12-24 / 阅读(141) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. When we think about how to represent sound visually, most of us probably picture those volume-dependent sine waves. But thats not how John Stuart Reid

发表于:2019-01-08 / 阅读(198) / 评论(0) 分类 Scientific American(一)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. This week, we will tell about an American study of the brain disorder schizophrenia. We tell about cars that use hydrogen as fuel. And,

发表于:2019-01-11 / 阅读(272) / 评论(0) 分类 VOA慢速英语2008(十)月

Copper Metal Kills Viruses on Contact 铜能杀死细菌和病毒 Even in the world of medicine, what is old is new again. 医药界也刮起了复古风。 Thousands of years ago, Egyptians used it to sterilize drinking water. Ancient Romans, Aztecs

发表于:2019-01-12 / 阅读(243) / 评论(0) 分类 2016年VOA慢速英语(二)月

(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g. The hydrogen atom is near1y l6 times as

发表于:2019-01-17 / 阅读(193) / 评论(0) 分类 英语口译

英语中表示倍数减少的表达方法(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g

发表于:2019-01-17 / 阅读(182) / 评论(0) 分类 英语口译

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(236) / 评论(0) 分类 经济学人科技系列

Going to bed in icy bedrooms, getting up in icy bedrooms, waiting patiently for Mum to spare a little hot water from the great kettle on the hob so that washing was not a teeth-chattering, painful ordeal. One day small Hal started to cough and wheeze

发表于:2019-01-29 / 阅读(198) / 评论(0) 分类 荆棘鸟

沉湎过去,就无法与今天同行,明天因而也成了一个遥遥的无期。 沉湎过去,就无法让我们的每天过得精彩,痛苦因而成了一个咒语无法摆脱。 What is Your Recovery Rate? What is your recovery rate? How lon

发表于:2019-01-30 / 阅读(264) / 评论(0) 分类 精美英文欣赏

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(201) / 评论(0) 分类 阅读空间

Until recently daydreaming was generally considered either a waste of time or a symptom of neurotic tendencies, and habitual daydreaming was regarded as evidence of maladjustment or an escape from lifes realities and responsibilities. It was believed

发表于:2019-02-03 / 阅读(229) / 评论(0) 分类 实用英语

Drugmakers and antibiotics 制药商和抗生素 The path of least resistance 最省事的办法 Governments reckon that drug firms' research efforts need a shot in the arm 政府认为需要鼓励药企的研发工作 A GROWING worry in medicine is

发表于:2019-02-16 / 阅读(186) / 评论(0) 分类 经济学人商业系列

University Entrance Exam 大学入学考试 UNIVERSITY OF MIAMI ENTRANCE EXAM--FOOTBALL PLAYER VERSION 迈阿密大学入学考试试题(足球运动员特招生卷) Time Limit:3 weeks 时间:3个星期 1. What language is spoken in France? 1. 法

发表于:2019-02-17 / 阅读(206) / 评论(0) 分类 英语小达人

在我们的生活中,死亡是我们所有人必定会遇到的事情,无论是家庭成员还是宠物,甚至是你都将有终结之时。事实上,每分钟世界上大约就有100人死亡。但在人死之时到底会发生什么呢?

发表于:2019-02-17 / 阅读(247) / 评论(0) 分类 阅读空间

2010上海世博会:日本馆之面观 The Japan Pavilion, which is always among the most popular pavilions during previous World Expos, is expected to attract 17,000 visitors every day,The centerpiece performance of the pavilion will be an opera w

发表于:2019-02-22 / 阅读(261) / 评论(0) 分类 实用英语

Science and technology 科学技术 Microbiomics 微生物组学 A virus shield 病毒防护 Viruses help keep people disease-free 病毒能够帮助人类免遭疾病 THE story of the microbiomethe community of tiny organisms that coexist symbiotica

发表于:2019-02-24 / 阅读(214) / 评论(0) 分类 经济学人科技系列

Monetary policy 货币政策 A long low note 长期低息 Why interest rates can be expected to stay low for years 为什么可以肯定利率在未来数年都会维持在低位? CENTRAL bankers have a reputation for snatching away the punch bowl

发表于:2019-02-24 / 阅读(170) / 评论(0) 分类 经济学人商业系列

then, ascending by a ladder to the summit, have a peep down the mouth; 然后,用一架梯子爬到那峰巅去,往下瞧一瞧它的嘴巴。 and were it not that the body is now completely separated from it, 如果它那身体现在不是已跟脑

发表于:2019-03-10 / 阅读(313) / 评论(0) 分类 白鲸记
学英语单词
acnemia
age heaping
aircraft store
algsi-
alpha-linolenic
anthropophobe
antidive
armillarpin
atrioventricular heart-block
authority of purchase
Bonnet's sign
Bunamdo
cake mixes
carve a niche
ceilometer
channel band range
client request
clorida denticauda
clutch shifter collar
commercial facilities
compositeturnover
crious
cushion attachment for massager
decorations
diacrylate
dine with Duke Humphrey
dofu
driggers
dubartas
embryo
ertor
exulcerated
feodas
flexor digitorum superficialis muscle
flint hide
geoliterary
gland region
grating encoding
greenidea mangiferae
herbert
hexylresorcinols
IHYP
impounding
inside micrometer
intergrowths
inverse task
iron-container rectifier
Jane Wayne syndrome
kammann
Kholodnaya
LIOH
loglog transformation
malabsorbtion
Mangualdite
manual catching
megabat
MLRC
nasohypophysial
non-churchgoing
nuital
o-formylbenzenesulfonic acid
Pleurotus phosphoreus
population base
posttraumatic amnesia
precision optical instrument
primary sulfide zone
pseudophilosophers
pulmonay arteriolosclerosis
puzzle head
redcaps
rhythm-and-blues
ring-segments
RMM (read-mostly memory)
Roman wagon vault
rotary piston vacuum pump
rules of jus commune
s it
S.W.
screw top jar
slack adjuster worm gear
solid-core support
speache
stabble
standing turk's head
stathely
stearns
stepwise polymerization
terbinafines
text search engine
theory of price
theoty of cell lineage
tiss-
topfull
Trinitrine
twentysomething
twin killings
ultraviolet microspectrophotometry
unblind
vitamin a acetate
vulgarity
wha-cha-ma-call-it
wlan authentication and privacy infrastructure