电子式岩矿密度仪

[00:00.00]Unit 5 text A The New Music [00:03.24]新音乐 [00:06.48]The new music was built out of materials already in existence: [00:09.76] 新音乐是基于已有的三种音乐: [00:13.04]blues, rock'n'roll, folk music. [00:15.56]布鲁斯,摇滚乐,民间音乐发展起来

发表于:2018-12-04 / 阅读(183) / 评论(0) 分类 大学英语自学教程下

The next day, the Aldens had another clear day for hiking and caving. On top of Little Nose Cliff, a soft, warm breeze was blowing, and the children stopped to enjoy the view. Benny pointed his binoculars down below. Hey, I see Miss Hollowell down at

发表于:2018-12-06 / 阅读(94) / 评论(0) 分类 50 The Mystery in the Cave

The Aldens wriggled out of the cave to have lunch in a warm, sunny spot. Lets put down our picnic blanket right here, Henry said. That way we can keep an eye on this cave. Jessie set out the sandwiches. What is it about these caves? she wanted to kno

发表于:2018-12-06 / 阅读(122) / 评论(0) 分类 50 The Mystery in the Cave

That evening the Aldens decided to make a homemade dinner in their cabin. They made a delicious stew, and served it with hot rolls and salad. After dinner, they played cards out on the porch. After a while, Violet put down her last card. Want to play

发表于:2018-12-06 / 阅读(84) / 评论(0) 分类 50 The Mystery in the Cave

By eight oclock the next morning, nearly every table in the Dragons Mouth Coffee Shop was filled. The Aldens stowed their backpacks and rock hunting tools under the last empty table. They could hardly wait for breakfast. Mr. Howe soon arrived to take

发表于:2018-12-06 / 阅读(76) / 评论(0) 分类 50 The Mystery in the Cave

The Chuck Wagon looked especially festive that night. Country music played from the jukebox. Orange and yellow streamers looped the counter. A pink and green pi?ata in the shape of a bull hung from the ceiling. Wow! said Benny. Who did all this? Jake

发表于:2018-12-06 / 阅读(91) / 评论(0) 分类 52 The Mystery of the Lost Min

The Aldens stood in the driveway and stared at the open garage. Are you sure this is one of the stolen guitars? Henry asked Violet. Violet nodded. The children knew Violet had a good eye for details. It has to be Alans guitar, Jessie put in. He said

发表于:2018-12-06 / 阅读(77) / 评论(0) 分类 109 The Rock N Roll Mystery

When the children returned to the Greenfield Fours rehearsal studio, they told the band everything theyd found out. Im glad my keyboards turned up, said Amy. But who is this man in the beret? The other members of the band shrugged. We have no idea, K

发表于:2018-12-06 / 阅读(71) / 评论(0) 分类 109 The Rock N Roll Mystery

The Aldens decided to return to the festival grounds to talk with Raymond. They wanted to find out if he had gone back to the rehearsal studio the night before, or if he had given the security code to anyone else. Alan seems to think Raymond is total

发表于:2018-12-06 / 阅读(115) / 评论(0) 分类 109 The Rock N Roll Mystery

The children showed the Greenfield Four the flyer with Violets drawing. One by one, Alan, Amy, Karen, and Dave passed it around. They didnt speak for a moment. Finally, Alan Keller said, His name is Jon Emmott. And yes, I think hes the thief. The oth

发表于:2018-12-06 / 阅读(77) / 评论(0) 分类 109 The Rock N Roll Mystery

A:What type of music do you like to listen to? B: I like listening to different kinds of music. A: Like what, for instance? B:I enjoy Rock and Ramp;B. A:Why is that? B:I like the different instruments that they use. A:That's a good reason to like som

发表于:2018-12-26 / 阅读(116) / 评论(0) 分类 闲聊-Small Talk

Three Scientists Win Nobel Prize in Chemistry Three scientists have won the Nobel Prize for chemistry for their work to simplify and improve the imaging of biomolecules. 三位科学家因为在简化和改善生物分子成像方面的成就获得了诺

发表于:2019-01-03 / 阅读(206) / 评论(0) 分类 2017年VOA慢速英语(十)月

AMERICAN MOSAIC - Music by Rock and Roll Hall of Fame Honorees / Question about Disney World / Extreme Makeover Home Edition By Nancy Steinbach and Caty Weaver Broadcast: Friday, March 25, 2005 (THEME

发表于:2019-01-07 / 阅读(191) / 评论(0) 分类 American Mosaic

The Rock Cycles 岩石循环 Many people know what the water cycle is, but how about the rock cycle? 许多人都知道水循环,那岩石循环呢? Did you know that rocks also have a cycle? 你知道岩石也有循环吗? The rock cycle expla

发表于:2019-01-10 / 阅读(115) / 评论(0) 分类 与美国小学生一起学英文第10册

[0:0]efficiency效率,功效 [0:12.1950]elaborate elastic elbow elderly精心计划的,详尽的 橡皮图,松紧带 肘,肘部 较老的,年长的 [1:2.6076]elect electrical electron选举,推选 电的,电气科学的 电子 [1:41.1372]electronic elegant element elementary [2:36.2790]el

发表于:2019-01-16 / 阅读(199) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

A: What type of music do you like to listen to? B: I like listening to different kinds of music. A: Like what, for instance? B: I enjoy Rock and RB. A: Why is that? B: I like the different instruments that they use. A: That's a good reason to like so

发表于:2019-01-20 / 阅读(173) / 评论(0) 分类 英语闲谈

The picturesque Western Cape mountain range at the southern tip of Africa lays claim to one of the world's most diverse floral kingdoms. And researchers are scouring the mountains in search of the droppings and urine of a small local inhabitant which

发表于:2019-01-22 / 阅读(143) / 评论(0) 分类 自然百科2009年

今天我们要学的词是stereotype。 Stereotype, 有成见的意思。 Stereotypes based on gender, race and age are all wrong, 基于性别、种族和年龄的成见都是错误的。美国最近的好几项研究都显示,老年人其实要比

发表于:2019-02-05 / 阅读(79) / 评论(0) 分类 英语单词荟萃

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(124) / 评论(0) 分类 实用英语

Background carrier 本底载流子 Background doping 本底掺杂 Backward 反向 Backward bias 反向偏置 Ballasting resistor 整流电阻 Ball bond 球形键合 Band 能带 Band gap 能带间隙 Ba

发表于:2019-02-05 / 阅读(119) / 评论(0) 分类 实用英语
学英语单词
algebraic sign conventions
anisogam
antisymmetrical
array formal parameter
as do
asymmetrical conductivity
blood donation
braking gear
Breuil-Cervinia
bromoanilines
bulldyke
business perspective
campanular
chieftoncy
cistus
considerar
core physics
counter-diffusion
deck trainee
derodontid
diaphragmatic arthritis
dimented
dustbrushes
error-detection system
expectational
fine analysis
FMQ
fuel bill
garage rock
gas pressure head
given period
goldman equation
Gouves
half bordered pit-pair
hindrances
hypertolerance
impeaching
incendiary spark
index catalogues (ic)
indlamu
internet-on-a-disk
itemisations
jazzes up
Kampti
lameoid
led capitain
Libia
lucky sb
mahendra
marsturite
musculi dorsalis externi laterales
mvsetup
n-element set
Navaglobe
network utilization
nolo episcopari
norpinanyl
on my honour
optimum replacement interval
option market
osi environment
oxford chambray
parallax-free display
permissivism
pichia guilliermondii
poison dart frog
Portieux
pr (pressure)
pre-mixing equipment
primitive endoderm
puncture core
pyoflavine
rail man
range-zero calibration
regular tax and additional tax
relative refractive index
rutaevin
soil feasibility
SP5
speed-regulating characteristic
spring solid eye
Srednyaya Akhtuba
stick insulator
stylophorums
synchronous energy gain
telegraph dispatcher and testing desk
Tomelilla
toner phoners
Torre Orsaja
toyhouse
Tracelyte
transparent operation mode
Uber Micro
unengaged
Vieillevigne
wallie
waveguide-to-waveguide transitions
web-filtering
work locating fixture
xanthinine
zeeman nuclear quadrupole resonance