[化] 三氧化二铊

SCIENCE IN THE NEWS - Discovery That Stored Blood Loses a Life-Saving Gas Could Solve Mystery By Lawan Davis, Soo Jee Han and Caty Weaver / Broadcast: Mon, 12 Nov 2007 16:00:00 UTC VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm S

发表于:2019-01-11 / 阅读(79) / 评论(0) 分类 VOA慢速英语2007年(十一)月

Sunscreen comes in many forms, each with its own impacts on your body and the environment. 防晒霜有很多种,每种对你的身体和环境影响各有不同。 With so many options, how do you choose which sunscreen is best for you? 有了这么

发表于:2019-01-17 / 阅读(75) / 评论(0) 分类 TED演讲教育篇

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(115) / 评论(0) 分类 英语新闻

电脑英语--常见硬件篇CPU:Central Processing Unit,中央处理单元,又叫中央处理器或微处理器,被喻为电脑的心脏。 RAM:Random Access Memory,随机存储器,即人们常说的内存。 ROM:Read-Only Memory,只

发表于:2019-02-15 / 阅读(64) / 评论(0) 分类 天天商务口语

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(55) / 评论(0) 分类 英语新闻

18 The Bounding Main 第十八章 浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下,你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so

发表于:2019-02-25 / 阅读(91) / 评论(0) 分类 万物简史
学英语单词
acoustic calibration
aftershrinkage
allemann
anocutaneous line
avang
back scatter constant
BATESON
block processing
canonical random variables
cargo tank area
cast steel chock
Castanopsis fissa
certified id
coelorinchus cingulatus
component software
consaight
control variate method
coquette
coxae
cyanoformate
cylinder liner service tool
cytolyzes
default implicit type association
double declining balance method of depreciation
drug maker
dumbsizes
duyre
EDIA
egalitarians
Emolphor
euhemerization
external self-locking flag
extra budgetary funds
extrinsicism
fast-fired coating
firma
flapping of a sail
g.k
gaborone (gaberones)
gain measurement
genus leucocytozoa
gonotokont
good box office
grate on
health-monitoring instruments
Herjaadalen
heschel
homopolar dynamo
imidoniums
internal audit department
Isle of Dogs
ito-yokado
jet-powered car
Kalapuya
laminae mesenterii propria
law of the mean value
linoleum cut
liver sausage
lookout bridge
lymphadenopathic
lyte
mail transport agent
microwave sounding unit
Mitocin-C
multiplier word
New Georgia Is.
Niutou Bandao
Novaya Lyalya
oil bearing crop
Old Catholic
order Belemnoidea
overbank
page clause
Palaeocopide
payware
pipunculus (eudorylas) pallidiventris
primary setting
processing tax
programmer expertise
pulsation of hilar arteries
rapid pistol
run a bluff on someone
sapota
sea bus
spiral type core
sulfate reducting bacteria
surface replica
SYMPATHICS
Tchériba
telegraph pole
telia
tubercula jugulare
two-and-a-half
ultramicroscopic virus
ultrasonotor
uni-stable state circuit
upslide surface
verbal attack
warm-up apron
water penetration
wippen
zoo-ecology