高空模拟风洞

Lesson 64 The Channel Tunnel海峡隧道 First listen and then answer the question. 听录音,然后回答以下问题。 Why was the first tunnel not completed? In 1858, a French engineer, Aime Tho

发表于:2018-11-28 / 阅读(257) / 评论(0) 分类 新概念英语第二册

【句子对照】 I ran a marathon last week. It was so long and I was so tired. I didn't really feel like there was a light at the end of the tunnel until I saw the finish line. 我上周参加了马拉松赛跑。路程太长了,我非常地累,直到看到终点线,我才感觉有一

发表于:2018-12-02 / 阅读(87) / 评论(0) 分类 俚语口头禅

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(154) / 评论(0) 分类 2017年VOA慢速英语(九)月

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(97) / 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(50) / 评论(0) 分类 英语新闻

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(167) / 评论(0) 分类 找谁倚靠(慢速)
学英语单词
2 x2 table
8-azido-ATP
abatement of legacies
adiabatic reactor
alizarins
Antarcticians
Archaeomeryx
aretation
arreptitious
ASNT
bag-reef
barrage cell
be asking for trouble
boasting
bonzes
broker-dealer
buarque
business terminal equipment
buzzier
cardinalises
Carex atrofuscoides
catanzaro marina (marina di catanzaro)
colorimetric titration method
commaculate
composite synchronous pulse
cylindrical settler
deficiency need
deflector angle
delmonicoes
deposited copper
depressed block
district leader
dryki
entwist
exposure therapy
first go off
fork, tuning
formyl sulfide
forward high-pressure air manifold
French letter
fused-salt fuel
g-series war gases
Givens method
harvesteth
hecogenins
immovably
Jewish Autonomous Oblast
Jixian movement
joar
joiner bulkhead
kazooer
kerbed
keyboard display console
kinasthesia
liquid level meter
Mcf,mcf
MFWP (main feedwater pump)
middle-age
Montefortino
natural gas fuel cell
neutron shell
no-address
non-africans
nucleogenesis of element
Obokata
oleogranuloma/olema
Olivehurst
overwrite procedure
Perimivine
pertucin
plosivity
post-enumeration tests
progress of fracture
quelque chose
rate strapdown inertial navigation system
Rolled Edges
saturnino
selaginella heterostachys
selective destructive hydrogenation
separability measure
Shūl, Rūd-e
silver-cadmium alloy
social trends
solar magnetic cycle
sphincterial
stain-fast
Stern thrust half to starboard!
straw hat body
successful search
suction belt
superspinatus
system of national debts
the number of
troy ounce(oz)
turning trial
type of wool
ultratender
unit operation agreement
unmergeable
vacuum package
variable-frequency induction tool
Weiszenburg