防水剂,疏水化合物

Section A [00:01.23]1. W: Have you checked it for me? [00:04.26]M: Yes.There are temporary vacancies at the moment,but you may look back in a month. [00:09.40]Q: What does the woman want to be? [00:12.38]2. M: I'd like to book a flight to Munich for

发表于:2018-11-29 / 阅读(272) / 评论(0) 分类 决胜四级听力必备

Many people regard summer as a time for relaxing, eating ice cream, and...ouch! I just got bitten by a mosquito! For centuries, people have been searching for effective ways to prevent mosquito bites. What they have been looking for is mosquito repel

发表于:2018-11-30 / 阅读(227) / 评论(0) 分类 常春藤生活英语

Grammar Girl here. Todays topic is the complex-compound sentence. Guest writer Sal Glynn writes: Most writers worth their fingertip calluses begin as avid readers. We read books, magazines, and websites indiscriminately until we start to notice the w

发表于:2018-12-07 / 阅读(212) / 评论(0) 分类 英语语法 Grammar Girl

[00:01.45]Exercise 6 Listen to the lecture again [00:05.04]and complete the fatfiles. [00:08.94]Pronunciation [00:09.55]Exercise 8 Listen to the lectrue again [00:13.06]and take note of the pronunciation [00:15.08]of the compound words. [00:17.82]Exe

发表于:2018-12-13 / 阅读(244) / 评论(0) 分类 北师大版高中英语模块8(选修)

addition [ə'diʃən] n.加,增加(量) boss [bɔs] n.老板,工头 compound ['kəmpaund] n.复合物,化合物 difficult ['difikəlt] a.困难的 expert ['ekspə:t] n.专家,能手 headquarters ['hed'kwə:təz] n.司令部,指挥部,总部

发表于:2018-12-19 / 阅读(284) / 评论(0) 分类 TED演讲教育篇

Intonation can indicate completely different meanings for otherwise similar words or phrases. For example, an English teacher teaches English, but an English teacher is from England; French class is where you study French, but French class is Gallic

发表于:2018-12-27 / 阅读(155) / 评论(0) 分类 美式英语正音训练

It seemed like a good ideabecause rivers and ponds in Bangladesh were contaminated with bacteria, Bangladeshis switched to wells. But soon after, in the early 80s, researchers realized those wells were harming Bangladeshis with a new poisonarsenic. T

发表于:2019-01-08 / 阅读(156) / 评论(0) 分类 Scientific American(十一)月

1. Authorities in Utah say they found no signs of six trapped miners when they lowered a camera down to where they think the men are located. This is their second effort to make contact with the men. Yesterday a microphone was lowered down to a separ

发表于:2019-01-08 / 阅读(230) / 评论(0) 分类 美联社新闻一分钟2007

AGRICULTURE REPORT - Scientists Find Compound in Smoke that Helps Seeds Grow By Mario Ritter Broadcast: Tuesday, July 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A di

发表于:2019-01-11 / 阅读(195) / 评论(0) 分类 农业与发展

The United Nation's World Food Program says rogue members of Somalia's extremist al-Shabab group attempted to raid its compound late Sunday in the Somali town of Wajid, about 300 kilometers northwest of Mogadishu. World Food Program spokesman, Peter

发表于:2019-01-14 / 阅读(228) / 评论(0) 分类 VOA标准英语2009年(八月)

Promising Mosquito Repellent Announced美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 6

发表于:2019-01-14 / 阅读(177) / 评论(0) 分类 VOA标准英语2014年(一月)

What do these five words have in common: hotdog, fireworks, well-being, waistline, sunset and ice cream? They could all describe a fun holiday celebration. For example: My holiday was wonderful! I went to a friends party and we laughed, ate and had a

发表于:2019-01-21 / 阅读(246) / 评论(0) 分类 2018年VOA慢速英语(十二)月

文本: Maiev:Elune be praised! I knew you would come, Shando Stormrage! Malfurion:Im glad we reached you in time, Maiev. Maiev:Priestess Tyrande, Im surprised you came in person. Are you here to _(1)_ your guilty conscience? Tyrande:I did

发表于:2019-01-23 / 阅读(202) / 评论(0) 分类 小龟乐游记英语短文

Grammar Girl here. Today's topic is hyphens. On Monday afternoon Pat was watching the cable channel CNBC and called me over to the TV because the hosts were talking about hyphens. Yup, in the middle of a segment on the economy, they started talking a

发表于:2019-01-30 / 阅读(280) / 评论(0) 分类 英语语法 Grammar Girl

By Elizabeth Carlassare. Todays topic is compound interest. Albert Einstein is often quoted as having said something to the effect that compound interest is the greatest wonder of the universe. Its an urban legend, but it packs some punch! In todays

发表于:2019-01-30 / 阅读(225) / 评论(0) 分类 货币英语

U.S. President Barack Obama has announced that the world's most wanted terrorist(恐怖分子 ), al-Qaida leader Osama bin Laden, was killed by U.S. forces on Sunday at a compound deep inside Pakistan. Mr. Obama made the announcement during a liv

发表于:2019-02-04 / 阅读(162) / 评论(0) 分类 英语新闻

An area of the German city of Hamburg known for its nightlife is fighting back against drunken revellers who relieve themselves in the streets - by modifying the area's walls to pee back. 德国汉堡市一个以夜生活出名的地区近日开始对醉

发表于:2019-02-05 / 阅读(142) / 评论(0) 分类 英语新闻

Dear Lexie,亲爱的莱克西: On your first day of college, let me congratulate you on your well-earned freedom. No more curfews[宵禁]. No more being dragged places you'd rather not be. No more of Dad's teachable[可教的] moments about respons

发表于:2019-02-09 / 阅读(194) / 评论(0) 分类 实用英语

ISLAMABAD, Feb. 25 (Xinhua) -- The living compound of the former al-Qaida chief Osama bin Laden in Pakistan's northwest city of Abbottabad is being demolished, said one local media report. Local Urdu TV channel Express said that the front part of bin

发表于:2019-02-18 / 阅读(161) / 评论(0) 分类 英语新闻

South Korea's Olympic committee has unveiled special clothing to protect athletes from the Zika virus when they go to Brazil. The committee said the long-sleeved shirts and trousers would help protect the athletes from the mosquito-borne virus at the

发表于:2019-03-12 / 阅读(355) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
- seeded
2-(hexyloxy)benzamide(antifungal)
2-amino-5-c
al humaymat
amplitude constraint
antibody absorption test
anticyclic acid
autome
B-L
Baker process (for zinc extraction)
belion
benign granulomatosis
bill of lading of combined transport cargo
binary fan-in technique
bridwell
brose
Brosmius
bus running record
cineration
diphosphine dioxide
distribution device
Edward R Murrow
electron tunnel(l)ing effect
entomologists
excitation process
extra yarn
fger
file management loading facility
floor inspection
fresh-ground
Giovanni Jacopo Casanova
governing spring
graduating device
grit reservoir
gun-type weapon gunk
hoelzer
homuncules
huckster
hybrid system check
Impatiens scabrida
impleach
inductor modeling
internal politics
Jipe, L.
laser ion
Launaea
lauroyls
legally competent to contract
lespedeza guard
limestone sink
Linksmakalnis
Lobos, Cay
lobulus azygos
Lomatogonium carinthiacum
lutose
manned spar buoy
middorsal chord
Moulinex
mucin of b.anthracis
Musculus extensor
Mwana-Goi
nailpiker
nestle-tripe
neuroinoma
Niger seed
non-suit
nucleus of abducent nerve
Oguchi disease
oil dip rod tube
open your eyes
Operculina turpethum
pattern stimuli
photorespires
pollard system
principal ideal domain
product modeling
racetrack microtron
redolences
resolution chart
rod shadow effect
school welfare officer
scleral border
secondary cause
Setenv
settlement within quota
shovelings
sine-wave frequency
spam killer
special pliable hoisting rope
standard and recommended practices
strengthenest
symmetric heterostatic circuit
tartary buckwheat
the Modern Babylon
truvativ
two-step design
uncommit
vcc filtering
vincoline
wald-wolfowitz test
wall height
zooethology