(optical 的复数) a. 眼睛的, 视觉的, 光学的
[机] 光学上的, 光学的
plural of optical
a. of or relating to or involving light or optics

In Warsaw, bells toll for fallen leaders on one of the darkest days in Polands history. President Lech Kaczynski, his wife, and dozens of civilian and defense chiefs were among 96 people killed today in a plane crash in Russia. Clusters of lit candle

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 2010年NPR美国国家公共电台4月

AS IT IS 2014-10-22 Fiber Optic Cable Measures Antarctic Ice Melt 光纤测量南极冰川融化 Antarctica is covered with ice that extends past the land and floats on the sea in thick shelves. But those ice shelves are melting quickly. As they melt

发表于:2019-01-12 / 阅读(53) / 评论(0) 分类 2014年VOA慢速英语(十)月

Reporters on the Streaming down the Yangtze River tour have arrived in Hubei's capital, Wuhan. As part of their time there, the reporters have visited the East Lake Hi-tech Development Zone, a national innovation demonstration zone, which is also kno

发表于:2019-01-19 / 阅读(77) / 评论(0) 分类 2018CRI中国国际广播电台

Chinese firm FiberHome has developed a type of optic fiber that can transmit 400 terabytes of data per second, breaking the world record for the amount of data that can be transmitted on optic fibers, the company said. 中国公司烽火通信近日表

发表于:2019-02-07 / 阅读(53) / 评论(0) 分类 英语新闻

JERUSALEM, May 8 (Xinhua) -- Israeli researcher Jacob (Koby) Scheuer, from the Tel Aviv University (TAU) School of Electrical Engineering, has developed a nano-scale gyroscope, the Ha'aretz daily reported Sunday. Scheuer developed a new optic-fiber n

发表于:2019-02-08 / 阅读(52) / 评论(0) 分类 英语新闻

标题配对题在雅思阅读考试中一直以来都占据重要地位,对于初涉雅思的学生来说尤其困难。虽然该题型在最近的考试中比重有所降低,但是由于其每个选项只能被选一次导致大片连环错的可

发表于:2019-02-20 / 阅读(79) / 评论(0) 分类 雅思英语
学英语单词
-tox-
absorption anisotropy
adelaidensis
air quenching
air-ground communication network
allotropic, allotropical
Aninoasa
areatas
audio-frequency power amplifier
back, loop
Battle of Jena
beo
bismutose
book mold
bow pantograph collector
bupleurums
cavitation test
chapel
checkered adder
cranberry bog
curtain rod
Dalkeith Eureka cotton
decaid
deens
devulcanizing pan
differential display
done
duck bill
eccd
edge computing
ethnopharmacology
Excelmil
exploitation relationship
fission-product family
frame problem
full sister
gamma-radiograph
generation-gap
gobelt cell
hamelia
herd tester
high energy environment
hot-mix plant
hydantoinate
indivisibles
internal interrupt
interval time out
Jensen index
Johnny Footballs
Lesjöfors
M. I. D.
macrovalsaria megalospora
mainstages
matted materials
memorandum of appeal
metal biscuit
metal wedge
mohnyins
moralisation
Morikawa
mouse hepatitis virus (mhv)
nanabah
new sinking fund
Oregon
oxezepam
pee-ew
period of production
phyllanthus debilis
Ploudiry
predictor corrector method
Primula alpicola
pyosapremia
pyroglutamylhistidylprolinamide
quasi-random point
quasiumbilical hypersurface
raffle ant
requirements analysis
return of the money
rhesus macaque
Robeson
rowles
sand flies
semi-permanent data
senseful
servicing factor
signal to noise ratio
singers' nodule
SOSUS
starmen
studiocouch
telegrapher's equation
tension bracing
trail of precipitation
tubular line lamp
variable-area recording
vertically-pivoted window
water-soluble film
watermelon essence
weak truth table reducibility
Wealdsman
welbourns
world-man