[机] 阻尼振动, 阻尼摆动

A few weeks after my eighth birthday, my grandmother took me to visit her friend Naomi. The rooms Naomi lived in could have been called a 1) flat, I suppose, but it wasn’t a flat in a modern block.

发表于:2018-11-28 / 阅读(222) / 评论(0) 分类 疯狂英语2002年

奥斯卡精选 《阿甘正传》 主题曲 San Francisco Scott McKenzie If you're going to San Francisco Be sure to wear some flowers in your hair If you're going to San Francisco, you're gonna meet some gentle people there For those who come to Sa

发表于:2018-11-29 / 阅读(148) / 评论(0) 分类 英语歌曲收藏之一

Lesson 88 trap 陷入 Six men have been trapped in a mine for seventeen hours. 6个人被困在矿井里已有17个小时了。 They were trapped in cave. 他们被困在山洞里。 Due to the heavy snow,they were trapped in the house in the mountai

发表于:2018-12-08 / 阅读(738) / 评论(0) 分类 新概念英语词汇随身听手册2

San Francisco If you*re going to San Francisco, be sure to wear some flowers in your hair. If you*re going to San Francisco, you*re gonna meet some gentle people there. For those who come to San Franc

发表于:2018-12-14 / 阅读(152) / 评论(0) 分类 英文歌曲第四辑

Ever get a ringing in your ears after a loud blast of music on your iPod? Thats one example of the usually temporary condition called tinnitus, the sensation of sound even when no sound is being produced. But a new inventioncreated by high school stu

发表于:2018-12-24 / 阅读(144) / 评论(0) 分类 Scientific American(九)月

人口越来越多,优秀人才也越来越多,应聘工作变得越来越难,竞争压力越来越大....... This is not a word for word transcript. Rob: Hello and welcome to 6 Minute English. I'm Rob and with me today is Natalie. Natalie: Hi

发表于:2018-12-27 / 阅读(109) / 评论(0) 分类 一起听英语

21When the Canaanite king of Arad, who lived in the Negev, heard that Israel was coming along the road to Atharim, he attacked the Israelites and captured some of them. 2Then Israel made this vow to the Lord : If you will deliver these people into ou

发表于:2018-12-30 / 阅读(125) / 评论(0) 分类 民数记

Today's podcast will be dedicated to the 'th'. English, being quite irregular at times, has two ways of pronouncing the combination of the t and the h. That may seem simple, but getting it right is a key to sounding like a native. I have met many peo

发表于:2019-01-01 / 阅读(106) / 评论(0) 分类 英语博客 A cup of English

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(118) / 评论(0) 分类 Scientific American(一)月

Earthquake survivors in Haiti are clamoring for food and water. The international aid organizations are struggling to distribute everything that has arrived. Meantime, search crews are racing to find any survivors that may still be alive under the ru

发表于:2019-01-11 / 阅读(177) / 评论(0) 分类 美联社新闻一分钟2010(一月)

A Fish That 'Sings' Love Songs? This is the sound of a fish singing: Hmmmmmmmm. It is a male fish a plainfin midshipman, to be exact from the Pacific Ocean. He is singing, or humming, a love song to get female fish to come and visit the nest he built

发表于:2019-01-12 / 阅读(163) / 评论(0) 分类 2016年VOA慢速英语(十)月

And so on. There is a little bit of a difference there that is worth just thinking about. 等等...但即便是有些许的不同,那也值得仔细想一想。 And I remember when I was 12 years old,and I started playing tympani and percussion, an

发表于:2019-01-18 / 阅读(111) / 评论(0) 分类 TED演讲国际问题篇

Lesson Twelve. Remember what Maria said about some of her earlier vacations. Have you ever visited Colorado? Yes.I've kayaked on the Colorado River, and I've camped in the Rocky Mountains many times. The Rocky Mountains are wonderful. And I've driven

发表于:2019-01-20 / 阅读(122) / 评论(0) 分类 洪恩环境英语

We all know time is a construct, and right now, it's kept by the very precise tick of an international network of around 500 atomic clocks. 我们都知道时间是个复杂的概念。目前,世界上有一个由大约500台原子钟组成的网络,

发表于:2019-02-01 / 阅读(94) / 评论(0) 分类 阅读空间

1. Cyber Sickness 晕屏症 Also called digital motion sickness, symptoms that range from headaches to woozy feelings can occur when you quickly scroll on your smart phone or watch action-packed video on your screen. 这种病也被称为数字晕车,

发表于:2019-02-03 / 阅读(908) / 评论(0) 分类 阅读空间

Money Can't Buy It by Annie Lennox Money can't buy it... baby Sex can't buy it... baby Drugs can't buy it... baby You can't buy it... baby I believe that love alone might do these things for you I believe in love alone yeah yeah Take the power to set

发表于:2019-02-04 / 阅读(161) / 评论(0) 分类 好听的英文歌曲

Why Don't Snorers Wake Themselves Up? Anyone who's ever slept in the same room as a loud snorer knows how infuriating it is to have to suffer through all that noise while the offending party remains blissfully oblivious and asleep. Loud snorers can w

发表于:2019-02-04 / 阅读(112) / 评论(0) 分类 阅读空间

piss in the wind 浪费时间和人力做某事却没效果 英文解释: Doing something that is a complete waste of effort and time for which you can expect no results and may even backfire on you. 中文解释: 是浪费时间和人力做某事却

发表于:2019-02-09 / 阅读(98) / 评论(0) 分类 美国俚语

This is AP News Minute. Hillary Clinton said she's sorry for using a private email account during an interview with ABC News on Tuesday. Clinton's poll numbers have dropped amid questions about her use of a private email server during her time as Sec

发表于:2019-02-11 / 阅读(133) / 评论(0) 分类 美联社新闻一分钟2015(九)月

An Afghan teacher has received death threats for fighting to stop the tradition of giving away girls to settle disputes. Khan-wali Adil has been camped out for a month in the capital Kabul, calling for an end to the practice of baad. The tradition is

发表于:2019-02-18 / 阅读(85) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
accid
act of terrorism
adhesive repair
adnexal adenocarcinoma
Allium petraeum
applicative order reduction
attending surgeon
authentication agent
backward error analysis
bearing pressure bolt
brown pea
butter-boxes
Cagosoan Pt.
cation exchange chromatography
chromatographic cabinet
Chrysippan
clofoctol
closed in spaces
coefficient of kinematic viscosity
colt-staff
compensator level
consecuitive position
cortaderia argentea stapf
coupler head
cul tural lag
cylindrical combustion chamber
deep-pit cage house
dhaniram
disinfector
dog-walking
dual-processor system
dynamo magneto
effects-laden
EGA.SYS
gyratory-shear method
haggess
handling hourly output
honey gland
hydrocarbon resins
intercostal veins
intvs
iopanoic(acid)
Ischaemum goebelii
jalabiyahs
juxtapyloric
lagging strap
Lagotis glauca
lanolated
leaderstone
Lohrhaupten
long weight
main entrance signal
maquis(macchia)
martinello
meadow hay
mechanized press line
Meihō
micropubs
monstatic rcs
murids
naval gunfire liaison team
Oberhausen
Ogygian
oil exploration projects
orbital rocket
parameter type
pathological physiolgy
pay tribute to
pharosderosis
play down to someone
point critical graph
portas
primary link
quier
reception office
Refugio, I.
regio laryngica
resurgent vapors
Rose-Throated
rotoreflected beam
saccharified pig feed
Salix lasiopes
salvage charge
sarcodon scabrosus
satyrichthys reiffeli
scaphoids
schismatic
sea-floor spreading
searcher beetle
seckman
taxes in kind
telphers
temperature effect of rated output
thermal acclimation
townends
triple-fold disappearing stair
underground horizontal control survey
untemptible
uranium hydrogen oxalate
valspodar
ventilation volume
woodworking instrument