硷硅酸盐

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

A few months ago the fairy tale came true. 几个月前,童话故事成真了! We announced to the world that we know what these streaks are. It's liquid water. 我们向世界宣布,我们已经知道这些条纹是什么了。是液态水。

发表于:2019-01-18 / 阅读(54) / 评论(0) 分类 TED演讲科学篇

Cassini just a few months ago also flew through the plume, and it measured silicate particles. 卡西尼太空船几个月前又从这些飞溅的水流中穿过,它检测到了硅酸盐颗粒。 Where does the silica come from? 这些硅从哪来的

发表于:2019-01-18 / 阅读(46) / 评论(0) 分类 TED演讲科学篇

Science and Technology Plastics There and back again 科技 塑料 旧法新用 An old idea may help solve the problem of plastic waste 一个老方法也许可以帮助解决塑料垃圾的问题 PLASTICS were once regarded as wonder-materials. They

发表于:2019-01-26 / 阅读(53) / 评论(0) 分类 经济学人科技系列

manganese n. 锰(元素符号为Mn) mantle composition 覆盖物的成分 Mercury n. 水星 molten v. 溶化;adj. 熔铸的 monitor n. 监视器,监控 mudflow n.[地] 泥流 Neptune n. [天]海王

发表于:2019-02-02 / 阅读(113) / 评论(0) 分类 英文语法词汇

BEIJING, Nov. 7 (Xinhuanet) -- A huge asteroid will pass closer to Earth than the moon on Tuesday, but experts say there is no cause for alarm. Asteroid 2005 YU 55 will pass about 300-thousand kilometers from the earth. The giant space rock is about

发表于:2019-02-08 / 阅读(49) / 评论(0) 分类 英语新闻
学英语单词
actin filament
administrative staff
ASNR
assembly language subprogram
Base of Tally
bay head beach
brown butter
camping site
car body coupler
cartilaginoids
Cavenham
centered difference
chronologize
circumlate
committee for privileges
cross correlation matrix
crystal cell
cyclophorias
deagnostic graph
deltaic
divergent mode
electric central warm-air furnace
electric magnetic interference
Enterozoa
envelope method
eurytopic specties
fenestrel
fibroblastlike cell
Fielding, Henry
floor brooding
freudenberg
genus gymnadeniopses
going over to
high intensity lamp
high-speed planter
higher oxide
highway construction
hold ... at bay
holdely
Horner's muscle
idelphonse
incendivity
Indigosol Yellow V
instability Reynolds number
institution-led
Ishtar Terra
kosa
lateral masses of sacrum
lig. collaterale tibiale
litigant in person
loxoconcha hsunshao
macaroni tubing
madt transistor
make out their case
maximum steady state burn time
mefenacet
merous
methylumbelliferone
midget
Modiwāla
moletronic
mutual diagnosis
Mycaranthes
n-propyl mercaptan
national switching network
netelia (netelia) formosana
north-eastwards
opportunenesses
optimized quadruple
physically impaired
polarization curve
police lock
Ravenstonedale
red ultramarine
redonda phosphate
saddlebills
safe keeping
school miss
secondary suspension gear
skimming plant
spooled printing
Spumellaria
standard bight
straight hangs
syntactic categories
teacher-student relations
THAM(trometamol)
thermopolion
toll telephone network
triangular cast-iron end piece
triglyceride lipase
tumor of cerebellar fossa
typhoid rib
unbalanced centrifugal force
unknown loss
unsymmetric ion
urochordate
validea
vanadium(iii) oxybromide
veirman
venatica
woa