人工充气空泡

Severe drought has sent river levels in parts of central and northern China to record lows, affecting millions of hectares of farmland and leaving more than a million people short of water。 严重干旱已导致华中和华北部分地区河水水位

发表于:2018-11-29 / 阅读(224) / 评论(0) 分类 英文语法词汇

第三章 呼吸系统 Chapter 3 Respiratory System aditus laryngis 喉口 anterior horn 前角 anterior mediastinum 前纵隔 apex of lung 肺尖 aryepiglottic muscle 杓会厌肌 arytenoid杓肌 arytenoid articular surface 杓关节面 arytenoid cartilage 杓状软骨 base of

发表于:2018-12-05 / 阅读(260) / 评论(0) 分类 医学英语

07 牙病的预防与治疗 DATE=2-27-01 TITLE=SCIENCE IN THE NEWS #2113 - (1)Dental Health BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with Science in the

发表于:2018-12-07 / 阅读(160) / 评论(0) 分类 科技之光

Days of Painful Tooth Repair May Be Over From VOA Learning English, this is the Health Lifestyle report. Many people fear a visit to the dentist. They are not so much afraid of the doctor, but of the dental equipment and treatments. Well, fear no mor

发表于:2018-12-16 / 阅读(164) / 评论(0) 分类 2015年VOA慢速英语(九)月

China Hopes Trade Deficit Will Slow Calls for Weaker Currency China hopes its first quarterly trade deficit in seven years will quiet calls for it to revalue its currency, which Western nations say is artificially low and gives Chinese companies a tr

发表于:2018-12-16 / 阅读(129) / 评论(0) 分类 VOA标准英语2011年(四月)

Here is some thanksgiving tips food and safety expert Ben Chatman in North Carolina State University. First, do not wash the turkey, which***. The water splashing off a portroy can toss bacteria around your entire food preparation area. Two, s** is t

发表于:2018-12-24 / 阅读(166) / 评论(0) 分类 Scientific American(十一)月

牙医这个词,人们一想起来都会觉得有些许的疼痛。因为每次去牙医那里,没有不疼的。在加拿大,如果没有医疗保险的话,看一次牙医也很贵的哦。 Maura: So, today were gonna talk about a subject th

发表于:2018-12-27 / 阅读(190) / 评论(0) 分类 话匣子英语

The International Monetary Fund is giving a bigger share of votes to Mexico, Turkey, South Korea, and especially China to account for the growing role their economies play in the world. The United States encouraged this change to give these countrie

发表于:2018-12-30 / 阅读(202) / 评论(0) 分类 初级商务英语听力2006

OK, we are back in the world of the Cyanea octopus. It's mating time. Here's your potential conquest. She doesn't know you're alive. She's too busy cleaning trash from her house. Now you are the perceptive type. You use your sensitive disks for any s

发表于:2018-12-30 / 阅读(181) / 评论(0) 分类 国家地理2007年

You know, having a medical emergency will occur usually at some point in time during all of our lives. Hi, I'm Captain Joe Bruni. What I want to talk about is how to stop a bleeding nose. 在我们的生活中总会在某时出现紧急情况。嗨,我

发表于:2019-01-06 / 阅读(146) / 评论(0) 分类 阅读空间

This is Scientific American 60 second Science I am Sophie Bushwick, got a minute? As it ages, white paper turns a distinctive yellow. But why? To find out, scientists artificially aged modern paper to reveal the changes on the molecular level. The re

发表于:2019-01-08 / 阅读(197) / 评论(0) 分类 Scientific American(四)月

1. The U.S. and France reached an agreement on a UN Security Council resolution to bring an end to the fighting between Israel and Hezbollah. U.S. Ambassador John Bolton says the resolution will proba

发表于:2019-01-08 / 阅读(199) / 评论(0) 分类 美联社新闻一分钟2006

Larry和李华刚刚忙完手头的工作。他们一起去吃冰激凌。李华今天要学两个常用语:my treat和ginormous. LL: Well, Li Hua, you just finished a big paper, and I just finished an important project at work. Let's go for ice cr

发表于:2019-01-15 / 阅读(174) / 评论(0) 分类 美国之音《流行美语》

Ever look in the mirror the first thing in the morning and say I look like a crap While for some spiders, looking like poop can actually be a life saver, because masquerading as a bird toes appears to protect certain eragnite from getting eaten by wa

发表于:2019-01-20 / 阅读(132) / 评论(0) 分类 2014年Scientific American(八)月

Mr. Theodore Twombly, welcome to the world's first artificially intelligent operating system. We'd like to ask you a few questions. Okay. Are you social or anti-social? I think I haven't been social in a while. How would you describe your relationshi

发表于:2019-01-23 / 阅读(152) / 评论(0) 分类 英文电影预告片填空

I know it's not Burberry like we're used to, 我知道这不是我们以前用的高级货 but I'm telling you, used moving blankets are gonna be in this year. 相信我,搬家包家具的毯子今年将会是时尚尖端 Who's a trendsetter? 创造潮

发表于:2019-01-29 / 阅读(162) / 评论(0) 分类 打工姐妹花第一季

A proud pensioner has spent 26 years creating the ultimate life-like dolls house. 一名充满活力的退休老人花费26年的时间打造出了一座高仿真娃娃屋。 Leonard Martin constructed the intricate house from scratch as a way to fil

发表于:2019-02-05 / 阅读(149) / 评论(0) 分类 阅读空间

But,but it still doesn't help,because it gets in every cavity.Yeah. 但是 但是还是不管用 因为水从哪都能进去 对 Well,and your character doesn't seem to mind, 不过你的角色好像不怎么介意 you just spit the water out.yeah,sp

发表于:2019-02-13 / 阅读(147) / 评论(0) 分类 艾伦脱口秀

Listen to the patients' questions to a doctor.Check the correct answers that the doctors may response. 1.What caused my stomachache? 2.Do I need to take medicine? 3.What is this d rill for? 4.Is the cavity serious? 5.Can you do something about the ca

发表于:2019-02-17 / 阅读(163) / 评论(0) 分类 英语听力练习题

A: Hey, Gary, great to see you again. Please have a seat. So tell me, what seems to be the problem? B: Thanks, doc. Ive got a really bad toothache! I cant eat anything, and look, my face is all swollen. I think it might be my wisdom tooth. A: Well, l

发表于:2019-02-23 / 阅读(181) / 评论(0) 分类 英语播客-EnglishPod
学英语单词
abdelazizs
action threshold
adsubstantival government
Alberta Basin
arcose
bacterial genetics
banishings
batht
Blitzstein, Marc
bromomesitylene
burned the midnight oil
cartinelline
chain method
Chernyshevskiy
chuck with four jaws
cinnmomum parthenosylum meisn.
circlelike
clog dancing
clowned
constant weight ode
coronaropathy
correcting cam
Crab Nebula
criterion of least squares
dcl(direct communication link)
definicin
degree of modulation
dense traffic zone
disacchride
electrode-tip
floating system
gromril
hernial
immunotoxic
kahane chais
Kichwamba
kinetic energy of particle
living bandage
LJ (loose joint)
Loeffler's methylene blue
low-attenuation range
Lund's operation
magnetic thin-film
master distance indicator
Meta-synephrine
microbial dynamics
microcomputer development system
misspeaker
multifee metering
Musashimurayama-shi
Mysone
nonopen port
not for resale
nuclear membrance
nucleic acid polymerase
OGSM
Ostrovicë, Mal
Ostrovtsy
outlet line filter
Palanan, Mt.
pastry cook
plectranthias sheni
point chalcedony
Ponui I.
premastering software
Purutu I.
put words into someone's mouth
Pānkhāli
Rabdosia setschwanensis
ramalling
raw waste
refraction of wave
regional difference
religicide
Ruby Murrays
scale of depth
scratch-built
scylla paramamosain
secondary constraints
seroreaction
shootin'
sixteenth-century
sonata-rondo form
stranding angle
stricken field
Strobilanthes forrestii
submarine ocean-going boat
taiwania cryptomerioides hay.
tetrapneumonians
text preparation
twist tube threading
unexcusability
unimporting
unsalty
Urazide
uvular ptosis
vasco da gama
ventricuIar felds
whole-day
Wikstroemia parviflora
x-ray protective aprons
xenthest light fastenss tester