音标:[,silikәu'fluәraid] ;
氟硅酸盐, 氟硅化物
n. A fluosilicate; a salt of silicofluoric acid.

silicofluoride的用法和样例:

词汇搭配

  • ammonium silicofluoride氟硅酸铵
  • barium silicofluoride氟硅酸钡

Prosecutors in South Korea are seeking warrants to examine the assets of those close to Choi Soon-sil, the woman at the center of the country's snowballing political scandal and the confidante of impeached President Park Geun-hye. Around 40 people ha

发表于:2018-11-27 / 阅读(573) / 评论(0) 分类 cctv9英语新闻2017年

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Beauty is only skin deep. And the beauty of shiny white teeth is even less deep. Because a new study shows that fluoride forms a thinner protective shiel

发表于:2018-12-02 / 阅读(234) / 评论(0) 分类 Scientific American(十二)月

14 A Rare Fossil Record The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be fossilized. Ichthyosaurs had a

发表于:2018-12-07 / 阅读(531) / 评论(0) 分类 英语范文背诵20篇

07 牙病的预防与治疗 DATE=2-27-01 TITLE=SCIENCE IN THE NEWS #2113 - (1)Dental Health BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with Science in the

发表于:2018-12-07 / 阅读(177) / 评论(0) 分类 科技之光

The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be foss

发表于:2018-12-15 / 阅读(299) / 评论(0) 分类 新东方现代文背诵篇章

Spreading the World… Silbo Style By Susan Zimmerman Discovering an ancient whistling language on a tropical Atlantic island 1 All eyes and ears are upon teacher Isidro Mendoza when he enters the cla

发表于:2018-12-19 / 阅读(174) / 评论(0) 分类 彭蒙惠英语

Is it necessary to have cavities in the baby teeth repaired? 乳牙蛀成了洞还有必要补上吗? If the baby teeth are going to fall out, I don't think that it matters if they become decayed. 如果乳牙是要脱落的,我想蛀了也没有关

发表于:2018-12-27 / 阅读(205) / 评论(0) 分类 口腔临床英语对话

ICO主题曲~《You Were There》 演唱者:Steven Geraghty The island bathes in the suns bright rays Distant hills wear a shroud of grey A lonely breeze whispers in the trees Sole witness to history Fleeting memories rise From the shadows of my mi

发表于:2019-01-03 / 阅读(191) / 评论(0) 分类 电影歌曲

5人 Actors: Tavern Keepe:(男主角) Young Man Keeper's Wife(女主角) Young Man Old Man Summary: Once upon a time, there was a tavern. Travelers and hunters would exchange silver ingots for copper coins and eat some food there. The tavern keeper a

发表于:2019-01-08 / 阅读(272) / 评论(0) 分类 英文剧本

A cluster of villages in China's Guizhou province has been plagued by an outbreak of disease that damages teeth and bones. Now, a new study by Chinese and American researchers puts the blame on polluted coal burned in home fireplaces. In small quanti

发表于:2019-01-14 / 阅读(179) / 评论(0) 分类 VOA标准英语2010年(十)月

Ah yes.The ol' fluoride rinse at the dentist. Not pleasant. But hey, good for your teeth, right? 没错,这是牙医洗牙用的含氟漱口水。确实够闹心的。但毕竟对你的牙齿有益不是吗? Well now materials scientists have been

发表于:2019-01-20 / 阅读(189) / 评论(0) 分类 2018年科学美国人1月

SCIENCE IN THE NEWS - November 26, 2002: Dental Health By Nancy Steinbach VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with Science in the News, a VOA Special English program abo

发表于:2019-01-30 / 阅读(180) / 评论(0) 分类 科技之光

By Scott Bobb Johannesburg 26 November 2007 Organizers of the 2010 soccer World Cup in South Africa are calling Sunday's preliminary draw in the southern city of Durban a success. They say they hope it will put an end to doubts about the African nat

发表于:2019-01-31 / 阅读(168) / 评论(0) 分类 VOA常速英语2007年(十一月)

今天我们要学的词是 fluoride. Fluoride 氟化物。The U.S. government is lowering the recommended amount of fluoride added to drinking water for the first time in more than 50 years. 美国政府50多年来首次降低饮用水建议添加的氟

发表于:2019-02-02 / 阅读(182) / 评论(0) 分类 英语单词荟萃

BBC Learning English People and Places Sun Hai Nin SIG Sun Hai Nin: Well, hello everybody Im Hai Nin, Im from China and now Im in London. William:And Im William Kremer welcome to People and Places. You just heard a young Chinese Woman, Sun Hai Nin.

发表于:2019-02-03 / 阅读(498) / 评论(0) 分类 人与地方

极素白极纯净,没有一点尘埃,仿佛天堂的所在。这样美好无暇的颜色却让人刺痛得张不开眼。在这白晃晃的空间里,Silje对着镜头睁大她那毫无表情的瞳孔,低吟浅唱,旁若无人。 我们还是需要一点杂质的,这和我们无法呼吸百分之百的纯氧是一个道理。 My heart's not lonel

发表于:2019-02-04 / 阅读(307) / 评论(0) 分类 音乐咖啡厅

Human quirks also play a role. 人类的怪癖也起到一定的作用。 Robert Shiller, who helped create the subfield now known as behavioural finance (and won a Nobel prize), reckons that ideas about markets spread like an epidemic. 曾为如今以

发表于:2019-02-17 / 阅读(233) / 评论(0) 分类 经济学人财经系列

Finance and Economics 财经 Free exchange: Manias, panics and ICOs 自由交流:疯狂,恐慌和ICO Crypto-coin mania illustrates the crazy and not-so-crazy sides of bubbles. 加密货币狂热诠释了泡沫的疯狂一面和不那么疯狂的一

发表于:2019-02-17 / 阅读(232) / 评论(0) 分类 经济学人财经系列

LONDON, Aug. 12 (Xinhua) -- The Mexican delegation for London 2012 Olympic Games had its best performance in over 40 years in the summer games, winning seven medals, including one golden, three silver and three bronze. It is the second best Olympics

发表于:2019-02-18 / 阅读(174) / 评论(0) 分类 英语新闻

MEXICO CITY, July 12 (Xinhua) -- Mexico will go to London 2012 Olympic Games with a 102-athlete delegation together with 109 people including officials, coaches and doctors, Mexican sports authorities said Thursday. Jaime Cadaval, chief of the Mexica

发表于:2019-02-19 / 阅读(189) / 评论(0) 分类 英语新闻
学英语单词
Abert's towhee
affect ignorance
algorithm insolubility
anti - roll bar
Bansberia
begonia feastiis
beneficiary of a transferable credit
biosilicification
bismuth hydrate
bone tractor
chemoheterotroph
clothing factory
clover-leaf rolls
code signing
complex table
computerization time
cyclofunctionalization
demutualized
di-tert-butyl peroxyphthalate
disc of confusion
donarite
dosed cycle turbine
drum-oriented system
dry-weather discharge
equal-falling particle
even-charge
exhaust curve
factory overhead applied
field scanning frequency
flight unit
freebased
Fuensalida
genuphallation
Gesinol
gold copper
herpes
heteropolyanions
hexamethylene-tetramine (urotropine)
hypoidism
I have a fever
impugner
input data instruction
insulating rubber tape
intervalencetype
kalapuyans
Kashiwazaki
liberal arts college
linworth
Little Gem
lukes
made herself known to
marginal fissure
marime observation
metatext
military chess
misboden
mispaired
newsses
non-equity share capital
OPWL
orbital decompression
over shifting
over-complexity
passive homing
pet sitting
pressure equalizer
proof paper
puffadder
pull someone up
refrigerated trailer vessel
remain'd
remote transmitting gauge
Roumansh
sickle-cell anaemia
single-engine locomotive
Sonhat
sound insulation coefficient
spark inductor
sphenic
spillwater
spleen
spot blight
sub-records
subcostal incision
sun-fever
superphylum
sutor
system of time-sharing system
technological evolution
tensive
terminal output buffer
traverso
triaxial apparatus
tristifical
two-stage relay
under produce
unpolishedness
unprotected sex
upper vertical tail
Uvaria boniana
wood carver