[油气] 抽油杆柱振动

发表于:2018-11-29 / 阅读(169) / 评论(0) 分类 Wee Sing Games

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(696) / 评论(0) 分类 新概念英语词汇随身听手册2

Unit 11 [00:45.48]Making a puppet [00:49.55]One day.Patsy watched a puppet show at the Arts Centre. [00:56.92]She wanted make her own puppet and put on her own puppet show. [01:05.28]She went to the library and borrowed a book. [01:10.32]Here are the

发表于:2018-12-13 / 阅读(220) / 评论(0) 分类 小学综合英语6A

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(123) / 评论(0) 分类 英文歌曲第四辑

我朋友 Jenny 的老板实在很糟糕。这两个月来,他一直让Jenny觉得自己有机会被提升为部门主管,所以就没完没了地加班,自我表现。其实我觉得,她老板根本就是在欺骗她,牵着她的鼻子走。

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 美国习惯用语

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(117) / 评论(0) 分类 Scientific American(九)月

A String in A Bar 绳子上酒吧 A string walks into a bar and asks the bartender for a drink. The bartender looks at the string and says, Sorry, Dude. We don't serve strings in here. You are going to have to go somewhere else. The string is angry a

发表于:2018-12-31 / 阅读(92) / 评论(0) 分类 英语小达人

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(73) / 评论(0) 分类 英语博客 A cup of English

A String of Blue Beads Pete Richard was the loneliest man in town on the day Jean Grace opened the door of his shop.It's a small shop which had come down to him from his grandfather.The little front window was strewn with a disarray2) of old-fa

发表于:2019-01-01 / 阅读(92) / 评论(0) 分类 英语沙龙

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

[ti:UNIT 3 Having Fun in Beijing Lesson 18] [0:00.385]UNIT 3 [0:02.665]Having Fun in Beijing [0:05.456]Lesson 18 [0:07.950]Tian'anmen Square [0:10.940]THINK ABOUT IT! [0:12.829]Have you ever visited Tian'anmen Square? Have you ever visited Tiananmen

发表于:2019-01-09 / 阅读(189) / 评论(0) 分类 河北教育初中英语(初中起点)七年级下册

[00:03.58]Scientists at work [00:05.32]工作中的科学家 [00:07.05]Speaking [00:08.37]说 [00:09.69]The work of scientists is often discussed. [00:11.92]科学家的工作经常引起争论. [00:14.16]Work in pairs and discuss the advantages and

发表于:2019-01-10 / 阅读(172) / 评论(0) 分类 人教全日制普通高中英语(必修)高一

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(135) / 评论(0) 分类 2016年VOA慢速英语(十)月

The Infamous Stringdusters Straddle Genres on 'Silver Sky' Silver Sky is CD number five for the Grammy-nominated, Charlottesville, Virginia- based quintet. While some people think of them as a bluegrass band because of their acoustic instruments, the

发表于:2019-01-13 / 阅读(99) / 评论(0) 分类 VOA标准英语2013年(一月)

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(75) / 评论(0) 分类 TED演讲国际问题篇

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(59) / 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(806) / 评论(0) 分类 阅读空间

爱要放轻松 Hanging On A String I can't sleep I'm incomplete as long as you don't tell me baby the one thing I need to know right now If only you would, call me and put on hold those dreams your lost in baby just let me know, let me know where I

发表于:2019-02-03 / 阅读(80) / 评论(0) 分类 好听的英文歌曲

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(132) / 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(84) / 评论(0) 分类 阅读空间
学英语单词
adjoint method
ambivalences
antigen binding site
arecidaes
Argonne ZGS
arm candy
aspendos
background factor
basket type evaporator
beam-scanning method
biphyllids
blank with qualified name
blow buddy
braces up
Candida parapsilosis
chinchillons
clean interface
Clover's crutch
command line operating system
conceave
coquilles st jacques
de bruijn graph
deposit refund system
diffusion layer
dirtbags
drivethrough
duval-leroy
e thumb
ear ache
effect of patent
ercilla
ex lege
exteriorizing
foot cutter
Gaoxiong County
gas-lift equipment
gordon identity
gravels
grounds for divorce
hamberg ballet
hangoverless
heterosiloxane
Hetolum
how do i know?
initiating element
INSAV
IRSD
laives (laifers)
large roof slab
limonia (melanolimonia) paramorio
lock of metal for vehicle
log magnitude-phase diagram
LTA4
Malyye Karmakuly
Mann-Whitney test
measurement plane
mechanical monochromater
metal-framed
metalization layer
ministrants
moo goo gai pans
moving trihedral
nisoi
Noguchi, Hideyo
operation notice
parmesan (cheese)
PF-26
Piper nudibaccatum
plangent
program development software
queuings
rain pool
ram extrusion
raynold
reconversion
regulation egg
relation character
sandboxed
separate water supply
separating cone
Sobril
socket-and spigot joint
spray-cone
stress wave propagation
stress-dilatancy
stub entry
switch frequence
three-dimensional bottomhole assembly model
to some degree
transformed universal veil
Trenewan
tutankhamens
typhoid bacteriophages
ultimate factor correlation methods
undertext
unsteadied
use of insecticide
working width
yargs
yellow color
zip bag
zoologies