折射棱镜

Prisms 棱镜 Why can we see rainbows after rain? 我们雨后为什么能看到彩虹? We can see rainbows after rain because droplets of moisture in the air work like a big prism. 这是因为空气中的水滴就像一个大棱镜。 So what is

发表于:2019-01-10 / 阅读(174) / 评论(0) 分类 与美国小学生一起学英文第10册
学英语单词
(pons (varolii))
a beauty doctor
abascal
agreement on government procurement
agricultural crop
alarm signal handle
aminopyrine
anthelix
aromatic spray
arsenical iron
at a plunge
basepairs
battery charger failure signal
benzyl carbonyl chloride
berretz
Bethe ansatz
bulgecinine
caster action
clean sandstone
clear well
constrictor urethrae
copyholding
cotton mice
cricket chirping
daceloes
deepthroater
downfalls
dry electrostatic copy paper
electrically conductive adhesive
ellyrions
exogenesis
family-runs
feng ch'ing
firing pulse
foul crime
fusiform bougie
genus psychopses
Gestalt therapy
H band
heresiacs
hikmatyar
hyped-ups
ichthyotoxicon
incoherent scattering cross section
infinite classical group
Ituna
jambing
just folks
kbir
kodamaius brevicornis
koopas
least square principle
lighter aboard ship(lash)
limit speed
lomographa inamata
lost one's head
mesa bipolar transistor
mommy track
multi-purpose electric tool
multicurrent
municipal securities
nib strake
nitrogen return temperature
on my honour
Oppheimsvatn
orthoforming
osteoid chondroma
overloader
paramagnetic solid state maser
passive agglutination
pelz
poetic imagination
Poinsot, Louis
post-transplantation complication
prevaricates
profunds
queeritude
r-f energy
radio autogram
rapid-record oscilloscope
recycling water
respiratory nerve
rhombic macropyramid
route pattern
scratch filter
semileptonically
sesxstsrsas-s
sideband vector
strattera
temperature-alarm signalling system
tip of infection thread
tissue processing
tlle
TRUE excess disease with FALSE deficient manifestation
turbo-compounded diesel
underclose
undischargeable claim
V-shapped crizzle
vagal eminence
Vandenberg catalyst
work in progress product