发动机高空低压实验室

[00:04.57]Excitement fills the early morning air as you arrive at learn to recognize and name each part of the parachute. [00:19.17]You also learn what each part does. [00:22.05]The excitement builds as your teacher describes each stetp it of the jum

发表于:2018-12-03 / 阅读(167) / 评论(0) 分类 美国英语听力80篇

听广告学英语:Mitsubishi GDI Engine三菱汽车引擎 Mitsubishi GDI 三菱汽车引擎 原文 It's the GDI, the engine technology of tomorrow is already being driven today. Mitsubishi's GDI engine produces more power, reduces fuel consumption, and emits less carb

发表于:2018-12-07 / 阅读(207) / 评论(0) 分类 听广告学英语

美国动力公司研发提升五成油效对置活塞二冲程发动机 This little engine looks like it has only three pistons, but in fact, it has six, sharing only three cylinders. 这台小身材引擎看起来只有3个活塞,但事实上却有

发表于:2018-12-16 / 阅读(144) / 评论(0) 分类 VOA标准英语2016年(三月)

[00:07.58]Igor Sikorsky was born in the city of Kiev, Russia; on May 25, 1889. [00:16.12]His mother was a doctor. [00:15.12]His father was a professor of psychology. [00:18.59]Igor became interested in science when he was very young. [00:23.82]He was

发表于:2018-12-26 / 阅读(144) / 评论(0) 分类 美国英语听力80篇

In 1940, North American Aviation designed the legendary P-51 Mustang in response to the British need for a high-performance fighter aircraft. The Mustang featured the most advanced laminar flow wing and a ducted cooling radiator positioned under the

发表于:2018-12-30 / 阅读(185) / 评论(0) 分类 国家地理2007年

What Do Octane Numbers Mean? At the gas pump, you have a choice of octane numbers. 87? 93? Whats the difference? To explain octane numbers, lets take an imaginative leap into the internal combustion engine of a car. Inside the cylinders are combustio

发表于:2018-12-31 / 阅读(131) / 评论(0) 分类 英语听力文摘 English Digest

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(242) / 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(179) / 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(135) / 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(176) / 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(264) / 评论(0) 分类 北师大版高中英语模块10(选修)

This Internal Combustion Engine is 50% More Efficient 新型内燃机效率提高50% Internal combustion engines in cars may be on their way out, but experts agree it will take a few decades before electric-powered vehicles become dominant. Meanwhile

发表于:2019-01-14 / 阅读(160) / 评论(0) 分类 VOA标准英语2016年(三月)

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(185) / 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(177) / 评论(0) 分类 英语新闻

SAN FRANCISCO, Nov. 21 (Xinhua) -- E-commerce and online payment giant eBay announced on Monday that it has acquired New York-based technology startup Hunch, an online platform that delivers customized recommendations to users based on their individu

发表于:2019-01-22 / 阅读(238) / 评论(0) 分类 英语新闻

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(125) / 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(128) / 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(109) / 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(119) / 评论(0) 分类 荒野求生

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(237) / 评论(0) 分类 找谁倚靠(慢速)
学英语单词
acousto-optical glass
adelie coast (adelie land)
aggregation of individual preferences
ameliorating
analog loop back
annihilable
automatic-control servo valve
Berkhampstead
Borikhan Sai
bottom-hole temperature bomb
buffer shell
burlingames
call sb.'s bluff
Chamaesiphon
chapone
color sensitized emulsion
confluens
crataeguss
critically damped circuit
cryptopole
decolonsiation
degree of an angle
digital audio workstation
dshea
electrostatic galvanometer
endospore-forming bacteria
executive-produces
exserviceman
extrinxic factor
fall-blooming hydrangeas
figure upon
flight-path deviation indicator
Galileo thermometer
hairpin tube bundle
half finished product
Hanafist
ho hsien niang
id.
index of diversity of genus
interlocking of signals
kamrans
kanahele
keratite
laustoneu
linear revolver
Liponyssus bacoti
Louise Falls
low-permeability graphite
ludlam
magnetic difference potential
main longitudinal girder
manual truck
metallo-borane
metropolitaneously
morrocs
multi-pack
Nikiforovskiy Rayon
operand page
Option Transaction
oralogist
ormosin
outslang
parentings
pat-a-cakes
paytree
perception medium
pilot house bell
PPLI
priority service
promptpayment
puffing out
Q-server
quenched cullet
quick-acting contact
raul
recaptives
retriable
revolving skip box loom
rhea
Rosapata, R.
shaftgear
single stage centrifugal pump
small piston ring
square-law scale
steering gear housing bracket
stirimazole
straight-fee retainer method
strip mall
sulfogen black
symmetric component filter
synaesthetically
the Most High
top contruction
turbulent drag
turn down the thumb
two beam approximation
vanilla grass
vortex telecommunication access method
weather-related error
wheel hub bolt and nut
wood chopper
Xu Guangqi