液压控制采油树

Mind-Controlled Prosthetics Are Getting Closer Scientists and engineers are making substantial advances towards the ultimate goal in prosthetics creation of limbs that can be controlled by the wearers mind. Thanks to sophisticated sensors capable of

发表于:2019-01-03 / 阅读(53) / 评论(0) 分类 VOA标准英语2015年(五月)

SCIENCE IN THE NEWS -May 21, 2002: First electronically controlled animals / Study of mothers and their sons / Effects of global warming Broadcast: VOICE ONE: This is Sarah Long. VOICE TWO: And this i

发表于:2019-01-07 / 阅读(64) / 评论(0) 分类 科技之光

AS IT IS 2016-03-11 Aung San Suu Kyi 'Apologizes' to Supporters昂山素季为未能成为下届总统而道歉 The longtime opposition leader of Myanmar, Aung San Suu Kyi, has apologized for not becoming the countrys next president. She posted a let

发表于:2019-01-12 / 阅读(74) / 评论(0) 分类 2016年VOA慢速英语(三)月

Study: No Evidence Hydraulic Fracturing Pollutes Water A new study finds no evidence that the controversial practice to extract natural gas known as hydraulic fracturing is contaminating ground water. The report, Separating Fact from Fiction in Shale

发表于:2019-01-14 / 阅读(75) / 评论(0) 分类 VOA标准英语2012年(二月)

Scientist uses tree rings to reconstruct 13th century climate Art Chimes | Washington, DC 05 April 2010 Photo: Photos.com Related Links: Angkor paper (full text) Buckley lab We started seeing these big, giant periods of drought that took place around

发表于:2019-01-31 / 阅读(27) / 评论(0) 分类 VOA标准英语2010年(四)月

Estimating crossing LV NDB 1123. 402. 预计1123飞越LV NDB台。 Passing POU at 43, maintaining FL310, estimating MLT at 55, next NLD. 403. 当前位置POU,时间43分,高度310,预计MLT55分,下一位置NLD。 BKM 47, FL170 descending to

发表于:2019-03-10 / 阅读(165) / 评论(0) 分类 飞行员英语900句
学英语单词
abrasivus
actively mode-locked fiber laser
address of node
amphibious operations
amphistylic
anomalus
armored face conveyor
Berndorf
bertelsmann
beta-albumosease
build down proposal
cactus stack
centrosomal fiber
cesium iodide
chondroectoderm
citizen-journal
codeterminants of price
compound-bar resonator
comstocks
convenien
coprinus porcellanus(s chaeff) schrot
corruptionist
curvies
customs territory
cylinder-liner maintenance
delivered price
developing-world
diagram of gears
dihydrobenzophenanthridine oxidase
Dospat
eighty-seventh
exit blade angle
feminine-style
fibrositic headache
fins
fobbing
formal and informal
front porch of pedestal
full-immersion
good penny worth
guard personnel
hagglings
hallcist
halseman
healing up
Hjardharfell
humidity capacitor
hypothermoesthesia
intersubstitutions
joint oceanographic institutions deep earth sampling
Khargana
Khodabis
Kholāpur
Kuroshio extension
lift up
M.P. absorber
maker's name
Marbury v. Madison
mediatore
Moon radar
multi-arm caliper
onion flute
outer respiration
overloaded
overqualified workers
papillo-
peptolysis
per pro
pilot engine
plica (pl.plicae)
pole joint
poneman
press wheel
procephalic lobe
process integration
refined degree
roll-over type mounted reversible moldboard plow
Royal Academy of Music
rubredoxin
Saar
scabby eruption
scratchprint
seaweed gel
septfoils
sero-prevalence
short-staple spinning
smoothing process
Sosna
stepwise approximation
stridulation
strike up a conversation
subject fields
take sown connection
thin-spun
toolcases
traumatol
type approval test
Video insertion.
waste disposal into space
watt in
wothke
zipax