音标:[,haidrә'ɔptiks] ;
水域光学

They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami

发表于:2018-11-28 / 阅读(146) / 评论(0) 分类 疯狂英语2003年

Newtons Apple Tree 牛顿的苹果树 Newton was an English physicist and mathmatician,and was the greatest scientist in his era. 牛顿是一位英国物理学家和数学家,也是他那个时代最卓越的科学家之一。 Isaac Newton was bor

发表于:2018-12-18 / 阅读(60) / 评论(0) 分类 走进剑桥大学

Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir

发表于:2019-01-19 / 阅读(94) / 评论(0) 分类 2018CRI中国国际广播电台

Its a stunning location, but its also mysterious. These stars are not just close together. They are on the move at enormous speeds. Going to the heart of a galaxy might not be the similar to going to an amusement park. The rides are some similar to h

发表于:2019-01-22 / 阅读(170) / 评论(0) 分类 自然百科2011年

HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall

发表于:2019-01-23 / 阅读(97) / 评论(0) 分类 英文短篇小说

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜,但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(64) / 评论(0) 分类 实用英语
学英语单词
Allen curve
Aram.
as fast as your legs would carry you
assertory
axis of rotation
Badacsony
Bazex syndrome
Beau Bassin
bedding of pipe
beechgrove
blade paddle mixer
Blatterine
blower slinger screen
brought through
centre-of-gravity mounting system
chen and dancers
Cherokee, L.
church end
colo(u)r distortion
comelinesses
corkscrew (twill) weave
dijonnaise
discussions
distribution shaft driving arm
East Coast of the United Kingdom
ethyl phenylephrine
feind
final vaporization temperature
fish DDT level
flindosas
flip-screen
gas turbine characteristic line
getting a clue
glandulae tarsales
glaucophane-chlorite schist
global options
head end monitor
high-frequency telephony
Ikongo
industrial typology
inland inundation
iodonium
knot span
L-shell
La Unión, Dep.de
lamp trimmer's scissors
Link trainer
loader-mounted jumbo
macdraw
marine design
mean yield
methiuron
miscoined
Mishicot
motion of variable angular acceleration
multiple contact relay
Murray City
Nanas
Netcong
nitrate of potash
nombrary
omnidirectional loudspeaker
open championship
outvie
oxscull
periodontal ligament
pitying
Piuza
pleinairist
pressure wave front
private wording scheme
quick setting cement
raking off the slag
regular projective transformation
self-demagnetizing field
service order
sheet wall
sichuan peppercon
sinlge-space
site-investigation
spokerib
steam-generator lead
stoppet
strategic buyouts
striped coral roots
sub-carrier frequency in hertz
submarine passive fire control sonar
supporting seat
terminal test
testing program(me)
theory of equations
Thurston's metal
two-phase clock
u-stage (universal stage)
unknown term
vasquez-hurst-sotos syndrome
wage including tax
Webster
wetmorei
wobbling drift rate
worlwide
yield pressure