早期浸润癌

Researchers Find Bright Side to Some Invasive Species Non-native species present threats to natural environments across the world by pushing out native organisms. Their presence can seriously damage ecosystems that provide clean water, food and other

发表于:2018-12-16 / 阅读(100) / 评论(0) 分类 2018年VOA慢速英语(十)月

1. slow-growing,生长速度慢的。 eg:Basal cell carcinoma of the skin: a slow-growing skin cancer appearing predominantly in older people 皮肤基底细胞癌:一种生长缓慢,主要出现在老年人中的皮肤癌。 2. have a hard time,在

发表于:2018-12-18 / 阅读(103) / 评论(0) 分类 蒋健棠教你听英语广播

Darwin's fabled isles, the Galapagos, are in need of a makeover. And removing invasive species of plants tops the to-do list for the islands restoration. But six species that were set to be exterminated have gotten a reprieve. Because a new study fin

发表于:2018-12-24 / 阅读(137) / 评论(0) 分类 Scientific American(十一)月

We've lost our dog. Luckily he has a tag around his collar and he is also microchipped. It's a smart idea to get your dog microchipped. The microchip is inserted under the skin of the animal. It is done at a veterinarian's office or an animal shelter

发表于:2018-12-28 / 阅读(147) / 评论(0) 分类 中级类英语听力

发表于:2019-01-03 / 阅读(156) / 评论(0) 分类 医务英语

Invasive species get a bad rapbut we humans are usually to blame for their spread. Take Japanese stiltgrass, an invasive that arrived from Asia nearly 100 years ago as a packing material for porcelain. When it creeps into forests, it forms dense carp

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 Scientific American(八)月

RACHEL MARTIN, HOST: OK. We're switching gears now over to Berlin, where there is a strange invasion of Louisiana crayfish. The problem reportedly stems from some Berlin residents who bought the fish as pets, only later to dump them in public waters.

发表于:2019-01-11 / 阅读(97) / 评论(0) 分类 2018年NPR美国国家公共电台8月

By Melinda Smith Washington, DC 27 July 2006 watch Surgery report Having surgery used to mean the permanent memento of an ugly scar. But the trend in modern surgery is something called M.I.P., which stands for Minimally Invasive Procedure. There are

发表于:2019-01-12 / 阅读(143) / 评论(0) 分类 2006年VOA标准英语(七月)

Commerical fisherman Chad Isaak and a partner haul in a boatload of invasive Asian Carp, Jul 2010 The multi-billion-dollar commercial fishing industry in the Great Lakes region of the United States employs more than 800,000 people, but is threatened

发表于:2019-01-13 / 阅读(116) / 评论(0) 分类 VOA标准英语2010年(七)月

There's a good reason why people should be concerned about having a healthy environment containing lots of animal and plant species. A new study says the loss of biodiversity may make humans more vulnerable to infectious diseases. Biodiversity is one

发表于:2019-01-13 / 阅读(113) / 评论(0) 分类 VOA标准英语2010年(十二)月

4.常见疾病名称 Internal Medicine 内科 Acidosis 酸中毒 Adams-Stokes syndrome 亚-斯氏综合症 alcoholism, alcoholic intoxication 酒精中毒 alkalosis 碱中毒 anaphylaxis 过敏症 anemia 贫血 iron deficiency anemia 缺铁性贫血

发表于:2019-01-17 / 阅读(183) / 评论(0) 分类 英文语法词汇

Don: Today, on A Moment of Science, the Ocean's Most Wanted. Sure, they might seem innocent and downright lovely in your aquarium, but released into the wild, your plants and fish can knock aquatic ecosystems right out of balance. Today's invasive sp

发表于:2019-01-22 / 阅读(127) / 评论(0) 分类 英语时差8,16

By Carol Pearson Washington 11 October 2007 One third of the land in the United States belongs to the public. And once a year Americans get a chance to help make these public lands beautiful and healthy for generations to come. VOA's June Soh visited

发表于:2019-01-25 / 阅读(113) / 评论(0) 分类 2007年VOA常速英语(十月)

Lionfish are taking over coral reefs in the Caribbean and Atlantic. Here, Lad Akins catches one. In the waters of the Caribbean Sea, a voracious invasive species called the lionfish is threatening to overtake the reefs. Conservation groups are fighti

发表于:2019-01-31 / 阅读(93) / 评论(0) 分类 VOA标准英语2010年(七)月

SHANGHAI, Nov. 28 (Xinhua) -- The Shanghai municipal government Monday launched the microblog Shanghai City on China's popular Twitter-like microblogging service Weibo.com. The microblog, officially verified as originating from the Information Office

发表于:2019-02-01 / 阅读(144) / 评论(0) 分类 英语新闻

China shuts down 97,000 blog, microblog accounts in anti-porn campaign BEIJING, Sept. 28 (Xinhua) -- Chinese authorities have shut down about 97,000 blog and microblog accounts over the past seven months which are allegedly involved in dissemination

发表于:2019-02-02 / 阅读(158) / 评论(0) 分类 英语新闻

Okay, here it is. 好啦,就是这里啦。 The date is June 24th. 今天是六月二十四号。 I've found what I believe to be a cave. 我猜我发现的这是一个穴居。 Oh. This furniture looks handmade. 噢,这家具是手工制作的。

发表于:2019-02-08 / 阅读(138) / 评论(0) 分类 咱们裸熊

We are living in a micro era. After the massive popularity of micro blogs and micro novels, online micro films are growing bigger now. 我们生活在一个微时代。继微博和微小说广受欢迎之后,网络微电影风潮也在日趋壮大。

发表于:2019-02-14 / 阅读(141) / 评论(0) 分类 中英双语新闻

Science and technology 科学技术 Invasive species 入侵物种 Boom and bust 繁衍与湮灭 Invasive Argentine ants may be less persistent than once feared 入侵性阿根廷蚂蚁可能没有想象的那么可怕 Ready for take-off 随时准备离

发表于:2019-02-16 / 阅读(133) / 评论(0) 分类 经济学人科技系列

The Internet is linking entrepreneurs in the developing world with investors in industrial nations through sites that broker small people-to-people loans. These so-called microloans go to family-owned businesses in Africa, Asia and other areas. A $2

发表于:2019-02-18 / 阅读(161) / 评论(0) 分类 英语新闻
学英语单词
(6-4)PDs
acanthocladous
administration console
aglide
amicloral
antivirus program
armozeen
atka
back bay
BACKnet
be at drill
behave to
beta-naphthoflavone
bindle punk
Bufo marinus
cactus type grab
computer self-learning
Cossoine
courts act
die type
dipstick
domar
double curved jaw tong
DVMs
edge image
electrodynamic vibration machine
enamel(l)ed wire
essoins
family podargidaes
farina potato
Fichtenberg
flacourtias
flushing sprinkler for wharf and roadway
Globularoschongastia comata
golding by dipping
Haematopinus suis
have too many irons in the fire
helical-lobe compressor
hydrometallurgical extraction
I wouldn't put it beyond her .
invariant object
ir jammer (irj)
it's not worth it
johnny-come-latelies
K aerial
lactims
Mariehamn(Maarianhamina)
Medomin
meltabler
merges into
metapolitics
microcellular
mini-constitutions
mojave deserts
molasses cookies
molybdenum pentoxide
moulded draught
mujahids
nerve-tumor
nikoloz
non-speaking
on the site
Orothamnus
Parcillin
parigal
petition for mercy
piston wall
playing the odds
praeopercular
preplanned nuclear support
pretensioned stressing
protactinium(Pa)
protection code
question-and-answers
rectangle steel
rectifier cell
regime depth
sample mold
sargassum alternato-pinnatum
scordature
semi-transparent reflector
semioses
semiuniformly
smoothing screed
spacer between genes
steady state reactor
synchronizing message request
tectology
tetradrachm
unbury
uncourtesy
undercurrent cut-out
urologists
venuses
vetoproof
vibro-densification
visual editor
Whitewater Bay
Witteveen Facility
worm gear machining
Zeyskiy Zapovednik