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(142) / 评论(0) 分类 与美国小学生一起学英文第10册
学英语单词
AFMIC
antiulcer drugs
ARNMD
Ashura'
athleticwear
automatic connector
bastard operator from hell
blue paste
book audit
cape jasmines
ceramic DIP
channelizer
Cochlearia microcarpa
commercial applications
congregational
corticipetal
cybersyn
definable
differential strain analysis
Djourf, Bahr
dose monitoring system
dry-laid web
dumarae
electrical prospecting method
elevated coral reef
Elmo pump
embolophrasia
extraction method
fmf
Foulbé
fuel consumption gauge
gaisfords
genus Ailurus
genus Crocuta
genus Lavandula
getting through
glycosylsph
Gomphia striata
grab and go
gravity determination
grca
hepatic calculus
high speed numerical counter
hypertension of pregnancy
incompetent judge
independiente
ineco
isoazimuthal
jensen formula
khellef
kickflips
Kontha
korups
labba
latin quarters
low-water alarm
lymphangiofibroma
lymphangioma xanthelasmoideum
malm
masse monetaire
memory-jogger
mentales
MES hardware error
method of repetitions
midaxifylline
nieces
nonsinglet
old foundation
on-chip terminator
one's elders and betters
open and closed circuit underwater brathing apparatus
optimal mixed strategy
outer-thigh
overture
PBX firewall
peagle
pen-dragon
pentaplicates
perosen
plant patenting
polyolefine fibre
programming implementation
pyromucylanhydrin
remittance bought
replicated workers
Rubus canadensis
sample percentiles
self trapping
sheaf-less threshing
software architecture
state controlled trade country
stream of pulses
succentor
sympercent
thermionic emissions
total enthalpy
turbo electric propulsion
turn his steps
TWBC
tyrant birds
unwicked
vacuum tube voltammeter