[网络] 不含硅酸盐

Good morning Mrs. Hall. If none of your teeth are bothering you, I'll restore the tooth with the largest cavity. 霍尔太太,早安。 假如你的牙齿不让你难受的话, 那么我就把蛀的最厉害的牙补一补。 This is the tooth th

发表于:2018-12-03 / 阅读(55) / 评论(0) 分类 口腔临床英语对话

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
Amaurosporae
anormaly
anser
binary input file
block multiplexing control bit
Book of Common Prayer
branch and bound
callets
camera pulpi
casden
cash pool
cassaba
cetartiodactyl
choreman
controlled potential electrogravimetry
corneous layer
cylinder groove
Damocloids
de-tatt
diagonal joining
direct distrbution
done donuts
Doussoudiana
droop
dtv (digital television)
dynamic error coefficient
employee screening
engine district
erlo
Eucalyptus crebra
excessive clearance
find next
fireshine
Folschette
frothing at the mouth
fuelizer
Germanifies
give a false color to
glutathione (gsh)
grains of sand
groening
Groenlo
healed varnish
heavy-duty press
Heptacodium miconioides
heraldships
in-pile loop test
inceptors
intermiscibility
IR drop compensation
Jackville
job backwards
kent state
Kerensky, Aleksandr Fyodorovich
Linser's method
living mode
loop raised fabric
maturation of soils
Mikis
military supply
monistat
monochrome television band
nasty gram
naval systems engineering technology
nuclear force function
nucleose
Ollier's theory
pen-and-ink drawing
photophyte
proximitous
pyrophoric alloys
quaquaversal
rapid construction
real compact
reprieved
roll-in and roll-out
royalised
secondary inductance
semaitic noise
single memorial
steyg
structural material rod
sun-sentinel
sunlight and atmospheric radiation
swamp rose
switchgirl
syphilogenous
Sædder
the cope of heaven
time-modulated selector pulse
to beat around the bush
toll on transit
traveling high
twinning center
unemployment compensation
universal resonance curve
vesicant agent
Virchow-Seckel syndrome
vireo
world's soul
xenon spark tube