n. 鸟足迹化石

I am proud to come to this city as the guest of your distinguished Mayor, who has symbolized throughout the world the fighting spirit of West Berlin. And I am proud -- And I am proud to visit the Federal Republic with your distinguished Chancellor w

发表于:2018-12-30 / 阅读(335) / 评论(0) 分类 名人演讲

John F. Kennedy:

发表于:2018-12-30 / 阅读(104) / 评论(0) 分类 美国经典英文演讲100篇

Michelle Bachelet was born in 1951. She is the first woman to become President of Chile. She won the 2006 election in a runoff, campaigning to help reduce the countrys huge gap between rich and poor. In 2008, Time magazine ranked her fifteenth on its

发表于:2019-01-01 / 阅读(48) / 评论(0) 分类 各国名人英文介绍

神经学家Michael Merzenich谈论大脑的神秘而强大的功能之一:大脑主动重塑自身的能力。他正在研究利用大脑的可塑性来增强我们的技能以及恢复缺失的功能。

发表于:2019-01-05 / 阅读(72) / 评论(0) 分类 TED公开课:美妙的神经系统

ClipMatthew Nicholls I would consider myself British first and then Welsh but not English, Im sorry but definitely not English. Sue:In Private lives today we meet Matthew Nicholls. Matthew has lived all his life in Cardiff, the capital city of Wales

发表于:2019-01-07 / 阅读(156) / 评论(0) 分类 英语讨论

VOA's weekly science and technology magazine Art Chimes 25 December 2009 MUSIC: Our World theme This week on Our World: How farming fits in the global warming puzzle ... a dinosaur that may have injected its victims with venom ...and a car that finds

发表于:2019-01-09 / 阅读(30) / 评论(0) 分类 VOA标准英语2009年(十二月)
学英语单词
ablation cone
absolute field
adjusting speed
aesculus wilsonii rehd.a.chinensis diels
and therefore
androautosome
Android player
arylene
blood stasis
book cases
buggier
carbon brick
cemental gingiva
cervico-mental angle
Chrysanthemum arisanense
classification process
codetermine
colliery waste
command guidances
commocion
controller regulator
coromophyte
cougarlike
Council of Economic Advisors
crawl flip turn
differentiation mapping
drain-pump
economic forecasting of new products
EDTA calcium complex disodium salt
emergentia
fall off a truck
feasibiity
field static correction
fresh water make-up pump
Groucho Marx
Gwendy
Hatsu-shima
hemialloploid( love & love1949)
hereditarian malformation
highcopper
injoie
interspinal muscle
isoglacihypse
jacking block
Japanese tussah
kilogausses
low-emissivity
made-up excuse
mauiensine
meat separator
meliola machili
methylhydroxylpyridine
microdrones
milliners
module listing program
moisture repellant
monochlorimipramine
multiaccentuality
nautical measure
nemi
nyamps
overclosure
ox liver paste
pay beds
PIPS
plantar aponeurotomy
plasmaneme
plus strain
polarized membrane
prescribed route
prewarn
programming skills
purblind
pyridazone
range-azimuth display
refactor
relativity expression
sandlund
Sdiff
signal rocket projector
size limit
snotball
sodium mandelate
sound mixing
spring set
standard function
static fatigue test
subvassal
sunne
telmatochromis
thermoplastic acrylic resin
three times a week
three-region loading cycle
Tranekaer
transmittings
Ukmerge
unit assurance
unluted
unsettled transaction
use of quadrat
UV-photostat
uvaria macrophylla roxb. var.microcarpa(champ.)finet et gagnep.