音标:['laikәnɔl] ;
4-甲氧基-6-甲基水杨酸乙酯, 标苔酯

However, I managed to get a hold of a Borane eventually, and here is the beast. 无论如何,我最终得到了一些硼烷,这就是那个怪物。 And it really does have the same -- if you calculate, if you measure the vibrational frequencies,

发表于:2018-12-19 / 阅读(70) / 评论(0) 分类 TED演讲教育篇

[00:00.00]Exercise 2.2 [00:10.82]Today, we will talk about choking. [00:13.67]In fact, choking is quite a common problem [00:17.08]in our daily life. [00:19.29]What's choking? [00:21.42]This is when someone has an object stuck in [00:24.98]his or her

发表于:2018-12-29 / 阅读(367) / 评论(0) 分类 北师大版初中英语九年级(全一册)

Symphony #5, Movement 2 piano Song 贝多芬第五交响乐第二乐章 I've been thinking, if Mr. Beethoven and his housekeeper did leave, surely we could find someone nice to live upstairs. 我一直在想如果贝多芬先生和他的女管家真的

发表于:2019-01-01 / 阅读(84) / 评论(0) 分类 贝多芬住我家楼上

Grammar Girl here. Todays topic is taking care of clichs. Guest writer Sal Glynn writes, clichs can be a writers worst enemy, and the reader usually doesnt like clichs much either. Writers from Jonathan Swift to George Orwell have ranted against the

发表于:2019-01-02 / 阅读(267) / 评论(0) 分类 英语语法 Grammar Girl

Dr. Gary Smith heads the Center for Injury Research and Policy at Nationwide Children's Hospital in Columbus, Ohio. He and other pediatricians are calling for warning labels on foods that are a high-risk for choking for children. Every week, children

发表于:2019-01-13 / 阅读(61) / 评论(0) 分类 VOA标准英语2010年(二月)

Radiation Might Help Heart Regain its Rhythm That beeping sound is the normal beating of a heart. But here's what the same heart sounds like, during a bout of ventricular tachycardia, or VT the racing beats are caused by an electrical short circuit i

发表于:2019-01-20 / 阅读(69) / 评论(0) 分类 2018年科学美国人1月

文本: Banshee:You seem troubled, mistress. Sylvanas:Arent you, sister? Only days ago we were the Lich Kings slaves. We existed only to _(1)_ in his name. And now we are free. Banshee:I dont understand, mistress. I thought youd be _(2)_. Syl

发表于:2019-01-23 / 阅读(65) / 评论(0) 分类 小龟乐游记英语短文

Weve all of course seen Clint Eastwood save lives on the silver screen often in the middle of shoot-ups, but when it came to a real life-and-death situation, there was no gun needed, and ABCs Lindsey Jennies to explain why. Hey, Lindsey. Good morning

发表于:2019-01-29 / 阅读(64) / 评论(0) 分类 访谈录2014年

SCIENCE IN THE NEWS - Learning the Basics of First Aid: What to Do Until Medical Help ArrivesBy Nancy Steinbach Broadcast: Tuesday, November 14, 2006 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Spec

发表于:2019-01-30 / 阅读(109) / 评论(0) 分类 2006年慢速英语(十一)月

研究:人的鼻子能嗅出性别 WASHINGTON, May 1 (Xinhua) -- The human nose can sniff out gender from body secretions even though people don't think they smell anything, Chinese researchers reported Thursday. Wen Zhou of the Chinese Academy of

发表于:2019-01-31 / 阅读(350) / 评论(0) 分类 英语新闻

EZ Does It OPHIRA EISENBERG, HOST: Now, it's time to crown our big winner. Let's bring back our final two contestants Jake and Ross. (APPLAUSE) EISENBERG: Puzzle guru Art Chung, take it away. ART CHUNG: Ross and Jake, your final round is called Easy

发表于:2019-02-13 / 阅读(99) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Celebrity Sayings OPHIRA EISENBERG, HOST: Ross, since you've been north of the Arctic Circle, you strike me as a bit of a daredevil. ROSS FREILICH: I guess you could go with that. EISENBERG: You think? FREILICH: Yeah. EISENBERG: Scott, are you a dare

发表于:2019-02-13 / 阅读(93) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Contents Under Pressure OPHIRA EISENBERG, HOST: Let's meet our next two contestants. First up, Ross Freilich. You work in mergers and acquisitions, and you just got back from a trip to an island north of the Arctic Circle. ROSS FREILICH: That's corre

发表于:2019-02-13 / 阅读(88) / 评论(0) 分类 2016年NPR美国国家公共电台8月

By Carolyn Weaver New York 10 October 2009 An estimated 62,000 people in the United States have severe kidney failure. To lead a normal life, each needs a new kidney, preferably one transplanted from a healthy living donor. Some are lucky enough to

发表于:2019-02-20 / 阅读(135) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
alife
andrographis herba
antifreezing
artinite
audit of computer service center produced records
audra
automatic air-traffic control computer
automatic grapnel for marine purpose
band strength
base curve
batus
bomb threat
CAMAC (computer aided measurement and control)
Casamanya, Pic de
cathode ray gun
centerplane
centrifugal oil separater
chloro-palladite
chop back
collection demand draft
copolymer isomorphism
coredon
corpus-baseds
creditor side
cubelets
deep layer of deep temporal fascia
deflecting roundel
dodecadienoic acid
domestic-debt
Econo-column
ego-consciousness
events failing
Flash Lite
genestier
glare filters
glasshouses
guaba
gular bar
hand-tossed
hauy
high hydrostatic pressure
high words
Hokitika R.
hollow-head setscrew
in the hands of sb
initial transient
joins with
labelled node oriented directed graph
laminated plastic
limaille
man-made fibre
marrow-reconstitution
micromillimeter
Mollugo nudicaulis
moret
mustardlike
nanoalloy
niketown
octodiploidy
otomat
ouija
overdribble
period of punishment
permanent dominant
phonetic alternant
phseofacin
population center
pure reason
quality of the fodder
quantum monte carlo method
rotary release
running with scissors
seawater-particle interface
self-balancing phase inverter
severality
shingle roof covering
single annular tuyere
spawn point
sphaceloma fawcettii
spinelle (spinel)
splitting-out
sulci mylohyoideus mandibulae
systematicness
telecommunications inquiry
Tianjin Ocean Shipping Company
tilting type mixer
tobacco curing
Torr
trippin'
trust of imperfect obligation
undirected path
validities
vaunts
volume controlled ventilation-sigh
W. & W.
well up on
whaka
Whittier, John Greenleaf
wirework
ymade
you were meant for me
zaprinast