水玻璃模数

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(55) / 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(54) / 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
abseisin
acetyl iodide
acoustic effects generator
add existing item
Afko-Lube
aftersale
agro-ecosystem
angle of pinching
Anti-Takeover Measure
Antonio Vivaldi
autoclave treated
Balanopales
Beckettian
Bern
black-level constancy
Carboniferous
casas altas
Castrocaro
central midfielder
choreologist
chronic pleurisy
complete enumeration
creeky
Dame Jean Iris Murdoch
dehuller
dezincified
double drive bogie
double second difference
Drepanidium ranorum
ejector nozzle
emergency coupler
enurersis
equipoisure
extra-strength pipe
feed unit
fibroma molle
file related information
five blade propeller
fluvial cycle
genital crisis
Grecomaniac
gulf ice
haunchedmember
hobhouses
hylding
Hymns Ancient and Modern
image transfer coefficient
in very deed
injected water volume in pore volume
interstitial sites
Japan Cable Standard
Kuvakino
lagrangian micro scale
leuko-hyperkeratosis
linkage control table
lower member
Macarani
Mandsaur
marriage consideration
methyl phosphonate
mild-weather
mineral matter content
minimum boiling point
minimum damage standard
network computer(nc)
nutballs
Oculopneumoplethysmography
outside seam
P'yǒngyang-t'ǔkyǒlsi
palatal gland (or palatine gland)
pan-loafy
paracystic pouch
phosazetim
polar phase shift
retextive
scort
Selar
shimodaira
Shinnston
singleshot
sinjin
solar photovoltaic energy system
specific directions
sputterers
steam exhaust port
t.r.j.(textile research journal)
tail-
talent competition
taxon range zone
teachercentric
The gallows groans for him .
tier array
Torroal
triple-threater
Uncaria laevigata
undauntless
UNITR
valetudinarist
ventilating chamber
vertical atenna
vertical pressure
winghead shark