铅同位素年代

Beginner A: how old is Keith? B: hes 21. how old is James? A: hes a year older than Keith, but he looks younger. B: hows your father? A: hes fine. He retired last week. Its turning poing in his life. Now he can relax and enjoy his retirement. B: he

发表于:2018-12-02 / 阅读(177) / 评论(0) 分类 情景英语口语100主题

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2018-12-04 / 阅读(369) / 评论(0) 分类 冀教版高中英语必修三

While on an expedition in western China twenty years ago, some explorers discovered the mummies of a tall, red-haired people. Though estimated to be nearly 4,000 years old, the corpses were quite well

发表于:2018-12-08 / 阅读(351) / 评论(0) 分类 赖世雄中级美国英语

haven't seen you for ages.我好久没见到你了。 age有物品或人的年龄的意思,上面age后加了s,是表示很长时间的意思。 What is the age of this building?这建筑物有多少年历史了? age也指人生的某一时期或年龄段。例如: I used to be a football player when I was

发表于:2018-12-30 / 阅读(150) / 评论(0) 分类 蒋健棠一词多意

What is it like to be old in the United States? What will our own lives be like when we are old? Americans find it difficult to think about old age until they are propelled into the midst of it by their own aging and that of relatives and friends. A

发表于:2018-12-31 / 阅读(133) / 评论(0) 分类 英语名著名段背诵精华

The Internet and social media are proving to be a double-edged sword. While they expand the possibilities of commerce and information-sharing, they are also used by terrorists(恐怖分子) to recruit members, to promote hate, and even to reveal ways

发表于:2019-01-06 / 阅读(164) / 评论(0) 分类 英语新闻

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Description: Age of Japan is an incredible puzzle entertainment, which shines with unique graphics. All 40 game levels are rendered with Japane...

发表于:2019-01-08 / 阅读(228) / 评论(0) 分类 Daily Free Games

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Description: Age of Japan is an incredible puzzle entertainment, which shines with unique graphics. All 40 game levels are rendered with Japane...

发表于:2019-01-08 / 阅读(263) / 评论(0) 分类 Daily Free Games

Computers around the world are connected in an extensive communication system called the Internet. Transcript of radio broadcast: 17 June 2008 VOICE ONE: I'm Barbara Klein. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Tod

发表于:2019-01-11 / 阅读(179) / 评论(0) 分类 VOA慢速英语2008年(六)月

The same space seems shorter as we grow older, in youth we may have an absolutely new experience, subjective or objective, every hour of the day. Apprehension is vivid,retentiveness strong, and our re

发表于:2019-01-16 / 阅读(248) / 评论(0) 分类 阅读空间

Swimmer Dara Torres of the United States has tasted Olympic victory. But this year, the 41-year-old mother is carrying more than aspirations for a gold medal on her shoulders - she is carrying the hopes of a generation of athletes and fans. Torres w

发表于:2019-01-31 / 阅读(188) / 评论(0) 分类 VOA标准英语2008年(八月)

今天我们要学的词是age limit。 Age limit, 年龄限制。社交网站脸书网并不是任何人都能注册帐户的。 Facebook enforces an age limit of 13 years or older to register an account, 脸谱网规定,只有满13岁的人才能注

发表于:2019-02-02 / 阅读(159) / 评论(0) 分类 英语单词荟萃

Listen to March 3rd 2010 for background to this. The Minister of Transport, Steven Joyce, said there will be changes for young drivers to improve road safety. We already know that the government has planned to raise the driving age to 16 but this is

发表于:2019-02-16 / 阅读(140) / 评论(0) 分类 新西兰英语

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(179) / 评论(0) 分类 万物简史

The Golden Age由The Asteroids Galaxy Tour演唱。他们是一支拥有者美丽女主唱的来自丹麦的乐队。也许你对这支乐队的名字还有些陌生,但他们的单曲Around the Bend在08年9月就作为苹果 iPod Touch 的广告歌

发表于:2019-03-02 / 阅读(143) / 评论(0) 分类 听歌学英语
学英语单词
Acer machilifolium
adsorption structure
advancing irrigation
Anghelescu's sign
angiopathia diabetica
angustissimus
armoracia rusticanas
ashars
automatic test generation system
avicenniaceaes
beijing zoo
bharua silk
biohomes
Boyndie
break a bill
bubble pressure
bulows
capability gap
cat's cradle
cement cinder
chelipoda fuscicornis
clutch operating shaft lever
committes
common duct
coreless coil
cross jiont
culmores
deep well pump(ing unit)
detachable cap
dinitrosopentamethylenetetramine
direct-vision storage tube
disorders of social instinct
double stand
double-pumps
drawbar safety lug
encastellate
enclosed cutter head
epidermoid cyst
family Membracidae
ferrocenophanone
firstfloor
flag down
follower flange
four arithmetic operation
g.o.s
genderedness
greyware
H2 antigen
heap
hymeniferous
incoming gas
index of sales activity
initial bask feasible solution
Jeyes' fluid
joint security area
jucunda
karpowicz
Lake King
lesser cardiac veins (or small cardiac veins)
machining data bank system
mammotropic
Mangifera
maritime
masonry walls
misandrous
Miss Brown
motion of no confidence
Mulgedium bracteatum
mushroom brushes
Nasdaq Composite Index
one-by-two
pelicometer
penetration ratio
pin-hole irregular iceberg
plagiogyriv adnata bedd.
polyelectrode
poorly sealed
precast block
PSEUDOGRAMIDAE
Pukchin
quaik
Ramotsaudi
residual contral
Rhus semialata
rip-saw
severiano
shoulder surfer
siddhas
siue
solidified margarin(e)
splendiferous
storage place
Streptococcus coryzae contagiosae
subfamily Triglinae
synchrotron selfabsorption
the Supreme Intelligence
trackablest
tricastin
washakie
wedge cable clamp
weight of tensor
years(s)old