安夫虫,双凹虫

Sometimes it is hard to see the light, especially it lies in the invisible spectrum, like ultrared, ultraviolet radiation. But if you long to see the unseeable, you might interested to hear that under certain conditions people can catch a glimpse of

发表于:2018-12-24 / 阅读(144) / 评论(0) 分类 2015年Scientific American(一)月

A nightlight may keep those monsters under the bed. But it may also open the door to the blues. Because a new study reveals that animals exposed to light all night long show signs of clinical depression. If you have access to electricity, you no doub

发表于:2018-12-24 / 阅读(142) / 评论(0) 分类 Scientific American(十)月

DAVID GREENE, HOST: I mean, let's listen to this. (SOUNDBITE OF TV SHOW, STAR TREK: THE ORIGINAL SERIES) JAMES DOOHAN: (As Captain Montgomery Scott) Ready to transport. WILLIAM SHATNER: (As Captain James T. Kirk) Energize. D. GREENE: Yes, the familia

发表于:2019-01-16 / 阅读(176) / 评论(0) 分类 2017年NPR美国国家公共电台7月

But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a

发表于:2019-01-17 / 阅读(152) / 评论(0) 分类 TED演讲教育篇
学英语单词
abutters
amphibole
angle-correction plotter
anodic depolarizing wave
asarum europaeums
atrioventricular junctional rhythm
automatic telephone system
B. & I.
Badlāpur
Barrett esophagus
Batam, Pulau
biserial correlation
buck dances
central administration
COH (coefficient of haze)
common-ase configuration
computerized optimization techniques
concrete-plastic combination
confirmation instructions
core spray inlet
cristacarpin
cryptocyanine
cylinder cover
cylindroma of palate
dactyloptena gilberti
Delta Project
dereferencing operator
dibenzothiazepine
diniatys dentifer
dithizones
docleas
drafting force tester
drag-backs
drilling pain
dyskeratosis follicularis
ewwf
feather tract
forward error correction (fec)
galvainzed steel
gayed
getting back in the game
gornji
gurdjieffs
highly weathered rock
Holbein, Hans, the Younger
hyacinthus orientaliss
in-line machine
inertia tachometer
initial audit of previously unaudited organization
internal calipers
Iscia Baidoa
keratoacanthomata
lantern coelom
life-like
Ligularia longifolia
Lindernia yaoshanensis
lipophilic compound
masticatory mucosa
melodeath
Mendel's dorsal reflex of foot
minimum workingheight
Mszana Dolna
multilevel logical structure
neurotic disorder
non-monetary transactions
octane level
Optionee
osculatories
pars astringins
pectoral syrup
Pedicularis pseudomelampyriflora
perturbed dimension
pickle basket
pontormo
preconcerting
predrying treatment
radiant burner
shaft kiln
sidings
Slide Sorter
spelling mistakes
squiggler
steam piston
string-oriented symbolic language
synthetic rubber
T/E (tables of equipment)
Tasawah
tension stress
the signal corps
topoi
transformation in bacteria
truck capacity
tuna melts
turcas
Universal Voyage Charter Party
unrebuked
Venφ Sd.
Volcano Islands
waist belt
work locating fixture
xantha
xxviis