碱卤化物棱镜

alkali碱 alloy结合体 aluminum铝 ajar半开的 bleach漂白 catalyst催化剂 compound化合物 crystal水晶 combustible易燃的 distill提炼 electrician电工 erase抹掉 flask烧瓶 fuse融合 hydrogen氢气 insulate隔热 intrinsic内在的

发表于:2018-12-30 / 阅读(57) / 评论(0) 分类 80天攻克雅思核心词汇

The Government Communications Security Bureau (GCSB) is our spy organisation. At the moment, it can only legally spy on foreigners in New Zealand. However this organisation made a mistake spying on Kim Dotcom because he is a permanent resident. Also,

发表于:2018-12-31 / 阅读(55) / 评论(0) 分类 新西兰英语

Spectrum 光谱 Do you know what a spectrum is? 你知道光谱是什么吗? It is a series of colored lights. 它是复色光。 How can we see a spectrum? 我们怎么能看到光谱? When you see sunlight through a prism, you may see a rainbow

发表于:2019-01-10 / 阅读(61) / 评论(0) 分类 与美国小学生一起学英文第11册

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(52) / 评论(0) 分类 与美国小学生一起学英文第10册

歌曲:Katy Perry-Roar Roar, the first cut off of Katy Perry's upcoming album Prism, hit the airwaves last week and went right to the top of the Billboard charts (for digital songs). One person who is particularly fond of the song (besides everyone

发表于:2019-01-10 / 阅读(95) / 评论(0) 分类 英语娱乐八卦

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(60) / 评论(0) 分类 实用英语
学英语单词
akoria
ana-maria
Apple Computer,Inc
artifitial modification of microclimates
aurinarium
baby-bottle
balanced-to-unbalanced unit
bear fruit
black nationalism
Book of Zachariah
bootstrap mode
break shock
building-ups
bulbocapine
Castroist
chlorinating plant room
cirrospilus phyllocnistis
clip tenter
colpouterine rupture
conandron ramondioides s. et z
conducting state
continuous heavy duty service
controller-structure interaction
Curcuma viridiflora
dago
deferred rebate system
delivery gate
derailing apparatus
Distoma conjunctum
double repeated
down on someone's neck
echo tolerance
electric dipole moment
electrostatic speaker
eleorchis conformis f. maekawa
enstrom
enterprise computing
exit survey
fairisles
farm labourer
fluid cycle
flyaway
frequency-phase method
from smoke into smother
front wing
Gouy balance
hematocyturia
hirzel
howardites
infra-red radar
intermediate part of bulb
Laurocerasus hypotricha
Lido di Ostia
lupanarian
managerial accountant
map plumb point
maritime engineering
Martaban, G.of
Meuse(Maas)
minimum working gap
moisture-retaining capacity
moon phase jumper spring
Non volatile
non-resonant oscillator
nonporcine
nontransversality
organocarbon
peeve
polygonin
Ponsinomycin
porto-novo
post-discharge
quarte-wave transmission line
recurved spit
renovo
rhodeoretin
single-stage process
spool box
SSDD
straight-line system
strepococcus acrodermatitis
striated duct
synchronous preprocessor
system dump
tamarindo
teflon
tett
total internal reflection cavity
trading expense
triple-tone horn
trolley system
unibomber
unitool
us radium
vapour-liquid process
Vila Robert Williams
vitelline area
weft changing machine
wish you well
wood figwort
x-
Yangyang