振动模态频率

For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxiliary verbs that express a speaker's attitude and the strength of that attitude

发表于:2018-12-08 / 阅读(144) / 评论(0) 分类 2018年VOA慢速英语(二)月

We often need to tell others what someone else said. There are two ways to do this. One is to say the same words and use quotation marks. That is direct speech. The other method is to summarize, or tell about what someone said. This is called reporte

发表于:2018-12-08 / 阅读(415) / 评论(0) 分类 2018年VOA慢速英语(二)月

Imagine that you are planning to travel to another country. There is a lot that you need to do before you leave. Here are some things that might need to be done: Your passport has to be renewed. Your hair still needs to be cut. Your shoes should be r

发表于:2018-12-08 / 阅读(115) / 评论(0) 分类 2018年VOA慢速英语(四)月

Body-Made Music 人体交响曲 by Jason Alloy When we think of historical days that sum up the concept of freedom, many dates come to mind. One in _(1)_ was when Roman Emperor Claudius officially stated that all Roman citizens would be allowed to pa

发表于:2018-12-08 / 阅读(206) / 评论(0) 分类 常春藤解析英语

What's the frequency kenneth is your benzedrine Uh huh I was braindead locked out numb not up to speed I thought I'd pegged you an idiot's dream Tunnelvision from the outsider's screen I never understood the frequency Uh huh You wore our expectations

发表于:2018-12-13 / 阅读(188) / 评论(0) 分类 Friends 老友记全10季英语插曲

Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the

发表于:2018-12-16 / 阅读(170) / 评论(0) 分类 2011年VOA慢速英语(十)月

If you asked even the most knowledgeable Americans, they probably could not tell you more than a few meanings for the word so. It is an everyday word that most people use without even realizing its complexity. But this mysterious little word can act

发表于:2018-12-16 / 阅读(112) / 评论(0) 分类 2018年VOA慢速英语(十)月

And...but...but...we have to go a little beyond that. 我们需要进一步深入。 Now let me explain why vibrational theory has some sort of interest in it. 现在我来解释为什么震动理论有一定的道理。 These molecules, as you saw i

发表于:2018-12-19 / 阅读(115) / 评论(0) 分类 TED演讲教育篇

本单元是关于讨论棘手问题的会议的对话 Boss: Come in. Ah, Tim, how can I help? Tim: Erm, well, I think you should read this letter from the watch repairers. Boss: Oh yes, let me see it? hmm, well, I imagine someone in their office must have made a mis

发表于:2018-12-26 / 阅读(150) / 评论(0) 分类 公寓伙伴

English can be a complex language to master. It has a lot of rules and breaks many of them. No matter your level of English, forming questions can be one of the more vexing parts of mastering the language. The good news is that we are here today to m

发表于:2019-01-03 / 阅读(121) / 评论(0) 分类 2018年VOA慢速英语(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. When we think about how to represent sound visually, most of us probably picture those volume-dependent sine waves. But thats not how John Stuart Reid

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 Scientific American(一)月

Everyday Grammar: You Had Better Learn Modals! 英语日常语法:情态动词 For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxi

发表于:2019-01-12 / 阅读(141) / 评论(0) 分类 2015年VOA慢速英语(七)月

Everyday Grammar: Mastering Reported Speech We often need to tell others what someone else said . There are two ways to do this. One is to say the same words and use quotation marks . That is direct speech . The other method is to summarize , or tell

发表于:2019-01-12 / 阅读(112) / 评论(0) 分类 2015年VOA慢速英语(七)月

You Really Should Learn Modals! For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxiliary verbs that express a speaker's attitude a

发表于:2019-01-12 / 阅读(154) / 评论(0) 分类 2016年VOA慢速英语(六)月

They Say That Reported Speech is Easy We often need to tell others what someone else said. There are two ways to do this. One is to say the same words and use quotation marks. That is direct speech. The other method is to summarize, or tell about wha

发表于:2019-01-12 / 阅读(229) / 评论(0) 分类 2016年VOA慢速英语(四)月

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

发表于:2019-01-14 / 阅读(175) / 评论(0) 分类 VOA标准英语2014年(四月)

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster, meet the modals! RS: Modals are words like can, could, will, would, may, might, and must. The list goes on. And they can be tricky to learn. AA: We get more of an introduction fro

发表于:2019-01-18 / 阅读(139) / 评论(0) 分类 英语单词大师-Word Master

Broadcast on Coast to Coast: June 20, 2002 Re-broadcast on VOA News Now: June 23, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster, meet the modals! RS: Modals are words like can, could, will, would, may, might, and must. Th

发表于:2019-01-25 / 阅读(153) / 评论(0) 分类 词汇大师(Wordmaster)

There are many ways to express the frequency of events. Here are just a few. 你可以用许多方式来表达事情发生的频率,以下仅为其中一些。 1. a few times 1.几次 2. all the time 2.总是 3. almost always 3.几乎总是 4. almo

发表于:2019-02-03 / 阅读(180) / 评论(0) 分类 实用英语

Modal verbs are helping verbs. We use them with main verbs to help us express ability, possibility, necessity and permission. Todays question is about a modal that is commonly confused with an expression. Heres the question, which comes from a listen

发表于:2019-02-06 / 阅读(126) / 评论(0) 分类 2019年VOA慢速英语(一)月
学英语单词
all purpose flask
altropyranose
annaccone
apuzzo
are full
assessable value of property
awards ceremonies
banlieu(e)
be not far to seek
bladder lavage
bottom of the excavation
bracho
brand police
buckling criteria
buy at retail
buying period
caisson pier
calliper brake
carbon planet
Christmas-tree lights
cleanup sludge mixing pump
computerized image reconstruction
coupeau
Cut down the tall poppies
decondensed
detached job
diffuser screen
dong phraya yen
Doppler range and navigation
drive depletion
effleurage
elide
engineers chain
Ethiopianizes
ethyl sulfonic chloride
evolutionary biochemistry
fa ch'u pu
fancl
frequency modulation tuner
gold gasket seal
Hallidayan
hekker
heterotopia visceralis
hyop-ovarianism
hypertriglyceridemic
hypomineralocorticoidism
independent increment
infective thyroglossal cyst
interbedded strata
isopral
JOIA
Kirk, Slieve
Koegrabie
Kuntscher nail
leaf roll of potato
line bend
make off with sth
maximum peak forward voltage
merwin color screen
metal lead frame
mors putativa
nafisi
optimal use
overcooked flavo(u)r
Pappophorum boreale
Pearsonian
phronesis
physical-image file
pituitary cachexia
polycylinder
Porky Pig
prestressed die insert
raus
relative pitch-shortening value
rigent
root progression
sampling cock
shaddy
shalots
singularities
solemnizes
spline-milling machine
staplest
summit
syngamic sex determination
ta-ing
tetrapeptide
thirteen-year-olds
time-domain automatic network analyzer
TLC-scanner
transient spectrum
tulip mosaic
ultimate experience
vestiges
veterinary clearing station
VOB
volatile grade
volkstaats
warning coloration
water breaks
weight coulombmeter
withdrawal ticket