高度计膜盒;真空膜盒

By Jessica Berman Scientists with the U.S. space agency NASA have begun investigating the crash landing Wednesday of the Genesis space capsule in Utah. The mission came to a disastrous end when a para

发表于:2018-12-08 / 阅读(102) / 评论(0) 分类 VOA2004(下)--健康科技

RACHEL MARTIN, HOST: The Apollo 11 capsule took astronauts to the first moon landing and back. It is now a priceless museum artifact. Later this year, it'll go on tour around the country for the first time in over 40 years. NPR's Nell Greenfieldboyce

发表于:2018-12-18 / 阅读(55) / 评论(0) 分类 2017年NPR美国国家公共电台6月

[00:00.00]UNIT 10 Lesson 39 [00:05.92]1.2 Hi,guys. [00:09.59]How was the trip to the museum? [00:11.58]It was great! [00:12.94]Really? [00:13.61]Yeah.There was a time capsule. [00:16.13]It was really cool! [00:18.07]A time capsule? [00:19.45]Wow!Tell

发表于:2018-12-29 / 阅读(127) / 评论(0) 分类 北师大版初中英语七年级下

Two pilots recently set a new altitude world record for gliders. A glider is an aircraft that does not have an engine. They are pulled into the air by powered airplanes and then released. They are designed to ride warm, rising air to gain altitude. T

发表于:2019-01-03 / 阅读(190) / 评论(0) 分类 2017年VOA慢速英语(九)月

Today, I went hiking with my friends. As we traveled for some distance, so this time we could see the different scenery. At first, we decided to see the sunrise, but all of us missed the perfect time, so we changed our plan, we decided to watch sunse

发表于:2019-01-03 / 阅读(123) / 评论(0) 分类 英语作文

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(67) / 评论(0) 分类 四六级词汇与结构练习

[00:-1.00]raft white-water rafting accommodation extra [00:-1.50]筏 漂流 住处 额外的 [00:-2.00]arrangement Himalayas Qomolangma organisation [00:-2.50]排列 喜马拉雅山脉 珠穆朗玛峰 组织 [00:-3.00]uncomfortable route porter lugga

发表于:2019-01-10 / 阅读(125) / 评论(0) 分类 高中英语北京必修模块

[00:00.00]To that end,we do bring in from outside er [00:03.54]organizations and individuals who have [00:05.64]expertise in this area to actually share with [00:08.58]our youngtersand having outside facilitators [00:12.11]who are not teachers often

发表于:2019-01-10 / 阅读(212) / 评论(0) 分类 北师大版高中英语模块10(选修)

Researchers have developed a long-lasting capsule that, when swallowed, slowly releases medicine into the body. The researchers say the capsule was developed for treatment of the disease malaria. But they believe it could hold medicines for a number

发表于:2019-01-12 / 阅读(137) / 评论(0) 分类 2016年VOA慢速英语(十二)月

SpaceX Capsule Docks with ISS SpaceX's Dragon capsule made history when it approached the International Space Station, becoming the first private spacecraft ever to do so. The robotic capsule free floated 10 meters away from the orbiting lab, and the

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 VOA标准英语2012年(五月)

HAIKOU, Jan. 28 (Xinhua) -- China's aviation authorities(民航当局) on Friday started to allow helicopters to fly in low-altitude airspace over the tourist island of Hainan on a trial basis for the first time. The aim is to eventually open a part

发表于:2019-01-19 / 阅读(122) / 评论(0) 分类 英语新闻

SHENYANG, Aug. 23 (Xinhua) -- China will relax the ban on the use of low-altitude airspace across the country starting in 2013, the country's air traffic authorities said Thursday. A series of reforms will be implemented in five to ten years, creatin

发表于:2019-01-22 / 阅读(127) / 评论(0) 分类 英语新闻

VOA,VOA标准英语,Washington,NASA,capsule,By David McAlary Washington 15 January 2006 Tom Duxbury, Stardust Project Manager for NASA's Jet Propulsion Lab, answers questions during a news conference after the landing of the Stardust capsule A

发表于:2019-01-31 / 阅读(132) / 评论(0) 分类 2006年VOA标准英语(一月)

GUIDE, China, Jan. 12 (Xinhua) -- The 3rd International Extreme Race of Winter Swimming across Yellow River started here in northwest China's Qinghai Province on Saturday. Being hosted in Guide County at an altitude of 2,200 meters in Tibetan Plateau

发表于:2019-02-09 / 阅读(75) / 评论(0) 分类 英语新闻

如何表达“高原反应”

发表于:2019-02-09 / 阅读(61) / 评论(0) 分类 英文语法词汇

boarding check 登机牌 plane ticket 飞机票 flight, flying 飞行 bumpy flight 不平稳的飞行 smooth flight 平稳的飞行 ramp 扶梯 altitude, height 高度 extra flight 加班 non-stop flight 连续飞行 circling 盘旋 forced landing 迫降

发表于:2019-02-12 / 阅读(56) / 评论(0) 分类 实用英语

The atmospheric pressure as we climb is getting so low 气压在逐渐减小 that without any air supply,I'd be unconscious within 20 seconds. 如果不戴呼吸器 不用20秒我就会休克过去 I have to breathe 100% oxygen to avoid getting nitro

发表于:2019-02-17 / 阅读(68) / 评论(0) 分类 荒野求生

图片1 图片2 图片3 图片4 图片5 图片6 图片7 图片8 图片9 图片10 图片11

发表于:2019-02-27 / 阅读(132) / 评论(0) 分类 粉红猪小妹第二季

A: Hello sir, how can I help you? B: Yes, I need this prescription please. A: Lets see. Okay, so 50 mg of Prozac, would you prefer this in capsule or tablet? B: Capsules are fine. A: Okay, you should take 1 capsule 3 times a day. Be sure not to take

发表于:2019-03-06 / 阅读(144) / 评论(0) 分类 英语播客-EnglishPod

Change altitude 改变高度 Rebecca had decided that her best chance of getting hired by a company doing geological survey work in the Alaskan wilderness was to earn a private license to fly twin-engine planes. 丽贝卡觉得,要想进入在阿拉斯

发表于:2019-03-15 / 阅读(188) / 评论(0) 分类 找谁倚靠(慢速)
学英语单词
-bashing
Acer pennsylvanicum
acetate replacement factor
adapter protein
admission letter
alteration of bearing
anachems
anticorrosive paint
antieducational
beam compass
black magick
bog Irish
broadband adapter
Caracas Baai.
Cavera, L.
cesky dub
cetreliopsis asahinae
character image
code word-locator polynomial
community-based work
copperplates
crepe jasmines
Danish Landrace
demigoddesshood
domain of a map
evacuated collector
fabavirus
frontal sinus mucosa elevator
fuel injection throttle nozzle
Gaddafism
gaura
glacking
Gokana
Hagan
Harbourville
heavy-coated
Hermansky-Pudlak
hi-tec
homogenizing section
horse-chestnut families
human voice
hydatigera taeniaeforms
hydroxygenkwanin
inquisitor vulpionis
intimal epithelium
iron deficiency anemia
kora
laser scope
longacion
magnetic hardness
main fuel spray nozzle
Masurians
mathematical forecast
matriarchal family
misstates
molar mass
multiple roots
Myrmechis pumila
Ndiael, Réserve de Faune du
necroes
Nevada Fall
Noble's operation
nonfat dry milks
oligoporous plate
orangoutangs
Palmyrene
peacock feathers
Pharmageddon
photophysical process
prepare medicine
primary-election
processor memory management unit
Rabdosia irrorata
reavail
recontr-
roseola pigmentosa
round bearing
scheduled engineering time
see something in a new light
separation-break-away connector
sequence power on
Shalman
side equation tests
singultous
smoke-screen
sofia scicolones
soil loss equation
stray light filter
substrage gate
surface choke
synovium
tachyglossus setosus
taxiplanes
thayn
three mash decoction mashing method
Timbit
tipping wagon
unguided vehicle
unpacable
vapor discharge lamp
werf
wliw