冠状石英

Over one third of our planet is frozen, and yet the icy worlds of the Arctic and Antarctic are as alien to most of us as the surface of another planet. They are places of superlatives, from ice caps that hold nearly 80% of our planet's fresh water to

发表于:2018-12-03 / 阅读(135) / 评论(0) 分类 自然百科2011年

The historical railway was constructed to haul gold and silver from the San Juan Mountains, a rugged range in the Colorado Rockies. Today the Durango and Silverton Narrow Gauge Railroad continues to p

发表于:2018-12-11 / 阅读(91) / 评论(0) 分类 万花筒2006年

The K-T boundary marks the end of the age of dinosaurs, and the beginning of the age of mammals. KT界限层标志着恐龙时代的终点和哺乳动物时代的开端。 But does the K-T boundary really signify the absolute end of all dinosaurs? 不过

发表于:2018-12-28 / 阅读(130) / 评论(0) 分类 侏罗纪搏击俱乐部

今天我们要学的词是 bolster。 Bolster 是加强,支持的意思,The U.S. House of Representatives is set to vote on a must-pass piece of legislation that includes a provision that would dramatically bolster American funding for global in

发表于:2018-12-30 / 阅读(104) / 评论(0) 分类 英语单词荟萃

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 cap [ kAp ] Clouds capped the woods. v

发表于:2018-12-30 / 阅读(310) / 评论(0) 分类 每日攻克5词

It was a windy, sunny day. You certainly needed to have a jacket on, as the wind was blowing down from the snow-capped hills. The crowd had gathered in the park, as scheduled. Everyone was excited, and waiting for the teacher to appear. A few passers

发表于:2019-01-01 / 阅读(120) / 评论(0) 分类 英语博客 A cup of English

Robots have at least one unfair advantage over human workers: they do not pay income tax. 与人类劳动者相比,机器人至少有一个不公平的优势:不用缴所得税。 Bill Gates, co-founder of Microsoft and the worlds richest man, th

发表于:2019-01-07 / 阅读(124) / 评论(0) 分类 英语新闻

The Macondo well operated by BP in the Gulf of Mexico has now been capped with a star adornment that commemorates the 11 people killed when the rig operating on the water surface above the site exploded on April 20. Clean-up efforts continue, though,

发表于:2019-01-14 / 阅读(167) / 评论(0) 分类 VOA标准英语2010年(十一)月

Take a look out your window, put on your glasses if you wear them. 向窗外张望一下,有必要的话,戴上眼镜。 You might want to grab a pair of binoculars, too, or a magnifying lens. 也许你还想拿副望远镜或是放大镜。 Now,

发表于:2019-01-17 / 阅读(115) / 评论(0) 分类 TED演讲教育篇

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(161) / 评论(0) 分类 实用英语

JUDY WOODRUFF: And now to a second tech story, this about the public launch of Twitter.The social media giant announced late yesterday that it plans to raise $1 billion by offering shares soon through what's called an IPO. Started just seven years ag

发表于:2019-01-22 / 阅读(137) / 评论(0) 分类 PBS访谈商业系列

文本: TOMMY: Lance, what the hell's going on? LANCE: It's your friends up north Tommy. They ain't too happy you capped their man. They're coming down to see the business today. TOMMY: ______(1)______... Guys, we gotta make this final, we gotta le

发表于:2019-01-23 / 阅读(124) / 评论(0) 分类 小龟乐游记英语短文

What? No, don't put me on hold. on hold:等着通电话 什么? 别啊,别让我再等了。 -Howard:Do you believe him? 能相信吗? Normally around women, he has the personality of a boiled potato. Normally:通常 personality:个性 bo

发表于:2019-01-28 / 阅读(148) / 评论(0) 分类 生活大爆炸第二季

It didnt take long for the Brazilians to rewrite the norms of Olympic fandom. 巴西人没用几天就改写了奥运会观赛规则。 The list of Olympic participants targeted by Brazilian boos is long and varied: Russians, due to its doping scanda

发表于:2019-02-01 / 阅读(147) / 评论(0) 分类 趣味英语

Fashion trends keep changing. Every season designers seem to enjoy surprising people with something new. 时尚潮流千变万化。每到新的一季,设计师们似乎都热衷于用新鲜事物惊艳我们的眼球。 This spring is no exception

发表于:2019-02-01 / 阅读(166) / 评论(0) 分类 阅读空间

Theres a zillion characters in Game of Thrones, even after a bunch of them have been brutally bumped off. But among the likes of Tyrion, Bran, Dany, and pals, whos really the main character? A team of mathematicians used a power far beyond Melisandre

发表于:2019-02-07 / 阅读(124) / 评论(0) 分类 阅读空间

Aquamarine 海蓝宝,兰玉 Garden Crystal 绿幽灵 Azurite 兰铜矿 Aventurine 砂金水晶 Amethyst 紫水晶 Ametrine 紫黄晶 Amber 琥珀 Emerald 翠玉 Onyx 黑玛瑙 Opal 蛋白石 Obsidian 黑耀石 Carnelian 红玉髓 Calcite 方解石

发表于:2019-02-13 / 阅读(163) / 评论(0) 分类 实用英语

Topaz Topaz is a hard, transparent mineral. It is a compound of aluminum, silica, and fluorine. Gem topaz is valuable. Jewelers call this variety of the stone precious topaz. The best-known precious topaz gems range in color from rich yellow to light

发表于:2019-02-25 / 阅读(145) / 评论(0) 分类 双语有声阅读

Swiss watches and the Apple Watch 瑞士手表与苹果手表 It's not about time 这和看时间没有关系 Traditional watchmakers are confident they can see off Apple's new bauble 传统手表制造商有信心看到苹果华而不实的新玩意儿

发表于:2019-02-25 / 阅读(121) / 评论(0) 分类 经济学人商业系列

George Daniels 手握乾坤:制表大师乔治丹尼尔斯 George Daniels, master watchmaker, died on October 21st, aged 85 近250年来最伟大的制表师乔治丹尼尔斯(George Daniels)于10月21日去世,享年85岁。 A SCHOOLBOY once

发表于:2019-02-25 / 阅读(142) / 评论(0) 分类 经济学人综合
学英语单词
acalolepta degener
acetylgalactosaminyltransferase
air-layer
approach technique
bean-cake fertilizer
beebo
Belle Isle, Str.of
black drop
Castellabate
castilleja sulphureas
center of interaction
Chengxing
chlorophyllases
coccinellids
cofreeness
coil unit
collunarium
crop duty
descriptive embryology
dineens
drip into
epizygal
etherealizes
Eugenópolis
extremes of fortune
fine-meshed screen
flashless
GaAsFET
generator of random signal
glass microball reflector
glassine bag
glucosan transglycosylase
honky-tonking
hpci flow
hypofractionation
Igoumenitsa
infragenicular wall
insane asylum
insect endocrinology
ischemic tubulorrhexis
lackaday
language study
large filling machine
lever travel
macci
mainland China
mangestain
multiform
multiple-coincidence system
Nakoko
nitrogen (n)
nodi lymphatici cervicales anteriores
non-combustible waste
North Nahanni R.
nozzle drier
oxycephalus clausi
oxynorphone
pec decks
plant wide overhead rate
point page
port stroke
pronged-root blade
pulse reproducibility
quiet thermal emission
rough-coated
rural infrastructure
salt away something
sapo glycerinatus
saunier
sedimento eustatism
send ... off
shoulderless preparation
sodium trichlorophenate
South Downs
spring ephemeral
spurious disc
St Mihiel
stack of Belleville springs
start ... off
statcoulowb
stochastic error-correction
superdex
symbol variable
tank-infantry phone
telecasting station
tetrahydrofolates
Théoule-sur-Mer
transitory delirium
Tricentrus
triseptate
unbeatables
undelusive
understored
United States Government Printing Office
universal diagnostic x-ray apparatus
ureohydrolase
urethans
vertiginids
vilasecas
weather notations
zygomaticoorbital foramen