深耕机犁铧

Lesson 21 Science Makes Sense 知识源于科学 In the early days of the settlement of Australia, enterprising settlers unwisely introduced the European rabbit. This rabbit had no natural enemies in the Antipodes, so that it multiplied with that pro

发表于:2018-12-24 / 阅读(119) / 评论(0) 分类 新概念英语85年上外美音版

Beneath the hot-skillet surface of the outback where the baked soil crumbles like ashes, there are treasures to be found. In endless warrens of burrowing and hole, every hour of every day, you can find people digging. And virtually all of these indi

发表于:2018-12-30 / 阅读(259) / 评论(0) 分类 国家地理2008年

To Sleep O SOFT embalmer of the still midnight! Shutting with careful fingers and benign Our gloom-pleased eyes, embower'd from the light, Enshaded in forgetfulness divine; O soothest Sleep! if so it please thee, close, In midst of this thine hymn, m

发表于:2019-01-02 / 阅读(133) / 评论(0) 分类 济慈诗歌和书信选(英文版)

The U.S. government is now accepting volunteers for a huge new nationwide health project. The government hopes to find one million people who will share their DNA and 10 years of health patterns. Researchers hope that by studying such a large group o

发表于:2019-01-03 / 阅读(146) / 评论(0) 分类 2018年VOA慢速英语(五)月

Films produced by Hollywood KingPin Jerry Bruckheimer usually dont have French titles. But Deja Vu breaks a lot of rules. Los Angeles Times and Morning Edition film critic Kenneth Turan has this review. Deja Vu was in the business of confounding expe

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 2006年NPR美国国家公共电台

By Zulima Palacio Carroll County, Maryland 22 September 2009 The bog turtle In Maryland, environmental officials are working to save one of the smallest and rarest turtles in North America. The bog turtle had the power to move an entire highway proj

发表于:2019-01-13 / 阅读(143) / 评论(0) 分类 VOA标准英语2009年(九月)

Sierra Leone Targets Human Trafficking Its estimated that anywhere from 12-million to 27-million people around the world are victims of human trafficking. Humanitarian agencies say human trafficking is a 32-billion dollar a year industry. Sierra Leon

发表于:2019-01-14 / 阅读(114) / 评论(0) 分类 VOA标准英语2013年(七月)

'Googly-Eyed' Stubby Squid Captures Internet's Attention SCOTT SIMON, HOST: The cutest little thing was found on the ocean floor this week - a little googly-eyed purple squid off the coast of California. It looks like a close friend of Nemo. I'm join

发表于:2019-01-17 / 阅读(113) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Unfortunately for the therapsids, their cousins the diapsids were also productively evolving, 兽孔目爬行动物的运气不佳,它们的表亲双孔亚纲在进化过程中也繁殖力很强, in their case into dinosaurs (among other things),

发表于:2019-01-17 / 阅读(143) / 评论(0) 分类 万物简史

Gophers versus the Volcano囊地鼠对抗火山大爆发 May 18th is the 37th anniversary of the massive explosion of Mount Saint Helens. But within days of the volcano erupting, the local ecosystem started to bounce back. Thanks to some unassuming l

发表于:2019-01-20 / 阅读(149) / 评论(0) 分类 2017年Scientific American(六)月

Beneath the hot-skillet surface of the outback where the baked soil crumbles like ashes, there are treasures to be found. In endless warrens of burrowing and hole, every hour of every day, you can find people digging. And virtually all of these indiv

发表于:2019-01-22 / 阅读(138) / 评论(0) 分类 自然百科2008年

Why is this diver burrowing into the bottom of this mini lake? She is literally disappearing into the sand and gravel of the waters floor, only debris and the occasional bubbles from her breathing tank are visible. She is part of the project, largely

发表于:2019-01-22 / 阅读(109) / 评论(0) 分类 自然百科2010年

And farming fuelled the growth of another habitat, one that would become an even bigger challenge to North America's wildlife. The modern city was born. The city is an artificial environment, built around the needs of millions of people, and yet it a

发表于:2019-01-23 / 阅读(100) / 评论(0) 分类 探索与发现2013年

THE HANDS of all the four thousand electric clocks in all the Bloomsbury Centre's four thousand rooms marked twenty-seven minutes past two. 布鲁姆斯贝里中心,四千个房间里的四千座电钟的指针都指着两点二十七分。 This hi

发表于:2019-01-29 / 阅读(120) / 评论(0) 分类 美丽新世界

HELSINKI, Jan. 27 (Xinhua) -- Nokia Corp.'s global market share of mobile phones shrank(收缩) by 4 percent in the 4th quarter of 2010, the world's largest mobile phone maker said Thursday. Nokia said in its 2010 annual report that its global market

发表于:2019-02-03 / 阅读(148) / 评论(0) 分类 英语新闻

BERLIN, Feb. 22 (Xinhua) -- Stunning sides Freiburg and Frankfurt shared points at the opener of the 23rd round following a goalless draw on Friday. Frankfurt staged a better first half whereas Freiburg almost broke the deadlock at the second half ow

发表于:2019-02-08 / 阅读(206) / 评论(0) 分类 英语新闻

These are difficult inconsistencies. 这些都是难以解释的矛盾地方。 As Richard Fortey observes: Somehow it does not seem satisfying just to call them 'lucky ones' and leave it at that. 正如理查德福泰所说:仅仅把它们称做幸运

发表于:2019-02-13 / 阅读(113) / 评论(0) 分类 万物简史

我们要学习两个新的习惯用语,都同自然界里的动物有关。第一个同百兽之王狮子有关:lion's share。这个习惯用语的第一部分是名词的所有格,就是名词加上撇号和s。 Lion's, 意思呢,是狮子的

发表于:2019-02-18 / 阅读(162) / 评论(0) 分类 美国习惯用语

The Ancestry Of Snakes 古生物学界的一部分学者认为,蛇是由陆地蜥蜴的一个分支进化而来的,在进化的过程中,它们的脚逐渐退化消失了,而身子则变得越来越细长。另一种流行观点则认为蛇的前

发表于:2019-03-09 / 阅读(163) / 评论(0) 分类 英语听力文摘 English Digest

Could you share it all with me And I'll share it all with you Share it all with me if you want to I can see that you want to but though What's strong can be easy to you I want you to know that I already know I can see that you're thinking Whatever yo

发表于:2019-03-11 / 阅读(281) / 评论(0) 分类 音乐咖啡厅
学英语单词
Adak Canyon
Ainsdale
apex of arytenoid cartilage
arteriae digitales dorsales
asphalt volatile constituents
assisting grade
binary place
bulbothrix isidiza
calculus of seminal vesicle
cash journal day book
cell degeneration
charge-transfer overpotential
cholanopoietic
coclass
codebook coding
coke method
collector saturation current
colusa
compound catenary suspension line
conical collector
cordless iron
corrosion sound meter
cross section of fission
cummin seed
cyberkid
decoction pieces
Demerara-Mahaica Reg.
diningroom furniture
disparking
DO.Do
domesticus
double extra dense flint
drug wars
Dugudi
E. G. D.
electro-optical distancemeter
electrooptical system
electrophoretic apparatus
endogenizing
error in operation
ethyl acetate
family Steatornithidae
fawwaz
femi-nazis
fiduciant
fish ladders
friction mechanism
frontal arc
genus-megapodiuss
hydrothermal coordination
interrun
interspihal
karyotyping
Kundsen mater
landram
ledouxes
LSPR
magnetic-lens spectrometer
manne
minor intrusive
Montsecret
morning exercise
Moulinette
mufty
Muslims' canteen
nany
non-leak detector
of high reputation
oil protection wall
open fire calcination
os(pl. ora)
passed water
personalized pricing
phosphous
Planck's mean absorption coefficient
plastic silverware
poulle
printing blotches
propalgyl
psychogenic deafness
pulls through
quantitative analyze
radioactive leukocytopenia
regular convex solid
rough and round
Rukuriri
sacrifical anode
sail lizard
Schmorl's disease
sea-stone
shock treatment
simonised
single individual
SLWC
stratified sampling for proportions
sucker control
supervisor I/O
synchronous pull-in torque
thalheimer
Tridentine
weighted aggregate
well-moderated