波状膜

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(84) / 评论(0) 分类 商业报道2006年

Kevin Rudd says Australia will not back away from closing military ties with America. The decision to allow US troops, ships and aircraft to use Australian bases has ruffled feathers in Beijing. The US President Barack Obama has now arrived in Bali f

发表于:2018-12-11 / 阅读(64) / 评论(0) 分类 澳洲ABC新闻快递2011年

鼠标悬停在加粗部分,会显示相应词义和讲解哦! Wiping his streaming eyes on his jacket sleeve, Hagrid swung himself onto the motorcycle and kicked the engine into life ; with a roa

发表于:2018-12-31 / 阅读(90) / 评论(0) 分类 有声阅读空间

Jon grinned and reached under the table to ruffle the shaggy white fur. 琼恩得意地笑着,探手到桌底摸摸它一身蓬松的白绒毛。 The direwolf looked up at him, nipped gently at his hand, then went back to eating. 小狼抬起头望他

发表于:2019-01-02 / 阅读(67) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》

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(88) / 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(117) / 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(148) / 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(64) / 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(78) / 评论(0) 分类 英语口译

The old lady appeared to forget Polly, at the end of her speech; 说话末了,老太太似乎忘了波莉,她坐在那里, for she sat patting the plump little hand that lay in her own, 忘神地轻轻拍着握在她手里那只丰润的小手,

发表于:2019-01-17 / 阅读(79) / 评论(0) 分类 美国语文第五册

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(138) / 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(94) / 评论(0) 分类 荆棘鸟

She was the smallest of the litter, the prettiest, the most gentle and trusting. She looked at him with bright golden eyes, and he ruffled her thick grey fur. 她睁大明亮的金黄色眸子望他,他忍不住摸摸她厚实的灰毛。 Shortly,

发表于:2019-01-30 / 阅读(58) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》

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(101) / 评论(0) 分类 阅读空间

LESSON 52 第五十二课 oak 橡树 dusk 黄昏 fight 搏斗 squeak 吱吱声 ruffled 起伏的 bag 袋子 Fred 弗瑞德 whoo 咕 awake 清醒 creeping 爬行 THE OWL 猫头鹰 Where did you get that owl, Harry? 哈里,你是从哪里逮到这只猫

发表于:2019-02-11 / 阅读(71) / 评论(0) 分类 美国语文第二册

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(92) / 评论(0) 分类 经济学人商业系列

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(114) / 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(114) / 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(110) / 评论(0) 分类 经济学人科技系列

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(206) / 评论(0) 分类 白鲸记
学英语单词
AA-D
abronias
absolute neighborhood retract
adlie
afforda-bly
arcus venosus plantaris
Asperella
bell of pipe
Bojanus organs
Brodjonegoro
bucco-branchial cavity
business performance management
Calcium-47
capnodium fooii berk. et dasm.
certifier
character interleaved time frame
co operative farm
common losses doctrine
constant-potential circuit
corpora spongiosum
cost comparison
Cousinia polycephala
crude drug systematics
crystal former
deflection of light
demoulding strength
domain architecture model
double lever automatic weight
drag strip
dry-brick
Eimmer splint
empire-wide
entertainment innovation
esmay
eutocia
fendier
Fenske helix packing
feulgen's reagent
foofoos
fruit and vegetable handling
general layout scheme
genus Stictomys
glass pocket
granddam
greenmailed
halwa
Heterolamium
Homogyne
hydrogen-bonded dimer
hydroxyphaseolin
hyper-microscope
integrated autopilot
level crossing spectroscopy
luminaire for garden use
lymphoidocyte
mayster
methods of sampling
model photonuclear reaction
motor sheath
Mulu, Gunung
murray-wright
myoglobulinura
natrium biphosphoricum
omnibus clause
orthodontal
osteal resonance
pipetman
proctor process
Prosthecochloris
Proto-Romance
put the fear of God into someone
Radical Democratic Party
rb-cb
reactor containment
ridgely
rights clearance
Salix dunnii
samoon
servirle
shadow angle
Siceliot
side ceiling
single goal
spicatus
super-spreader
swimming leg
take turns doing
terpins
thymus syphilis
tilt controls
tranque
trivinyl fibre
true laurels
unjourneyed
vaccination of plants
value of the enterprise
vardars
waterfall scenic spot
wbf
xxiii
zilog z80000
zyxel