氟化氧硒(IV);二氟化氧硒

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(152) / 评论(0) 分类 Scientific American(十二)月

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(116) / 评论(0) 分类 科技之光

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(140) / 评论(0) 分类 口腔临床英语对话

Sissel Kyrkjebo,挪威著名的女歌手,以其空灵清澈的音色踏入歌坛超过10年。 Swear I made up my mind When I saw you that first time It's like you were sent from the sky Kinda love you hear about That you just can't do without Baby, that's you and I Always

发表于:2019-01-03 / 阅读(170) / 评论(0) 分类 音乐咖啡厅

一个挪威的喜剧演员二人组,他们主持的脱口秀电视节目在挪威本地有不少忠实观众,而《狐狸叫》原本是他们为了宣传新一季节目开播而制作的宣传歌曲。这首歌犹如童谣的歌词注定了它的

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 英乐时空

一个挪威的喜剧演员二人组,他们主持的脱口秀电视节目在挪威本地有不少忠实观众,而《狐狸叫》原本是他们为了宣传新一季节目开播而制作的宣传歌曲。这首歌犹如童谣的歌词注定了它的

发表于:2019-01-10 / 阅读(514) / 评论(0) 分类 英乐时空

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(121) / 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(122) / 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(123) / 评论(0) 分类 科技之光

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(118) / 评论(0) 分类 英语单词荟萃

歌曲:One Day 歌手:Sissel 专辑:all good things Here I am, on my own again All alone but not afraid Here I stand, nowhere near the end Time to go a different way Cause another day will come to those who dare Believe in something new When you follow y

发表于:2019-02-02 / 阅读(226) / 评论(0) 分类 音乐咖啡厅

Sissel就不多说,被誉为悬在空中的声音,Sissel的声音, 宛如初春午后的微风般的没有负担,亦好比早晨小草上的露水清新脱俗. 本专辑是 Sissel 和Zamfire 共同打造,其中的人声和排箫相得益彰,summer snow(夏之雪)原是一首苏格兰民谣, 改编成堂本刚与广末凉子主演日

发表于:2019-02-02 / 阅读(166) / 评论(0) 分类 音乐咖啡厅

歌曲:Weightless 歌手:Sissel 歌词制作:bottleneck All of my life I have been waiting Wondering what I will do All I can feel Is my heart beating Time and time again for you And Im weightless, falling in love I am weightless And I dont know why but

发表于:2019-02-02 / 阅读(195) / 评论(0) 分类 音乐咖啡厅

Sissel Kyrkjebo,挪威著名的女歌手,以其空灵清澈的音色踏入歌坛超过10年。《All Good Things》是Sissel首张唱流行曲的唱片,十一首歌曲虽然还可发现不少令人联想到Enya一类的音乐元素,但歌曲编排都渗入了具备时代感的流行曲节奏。唯一真正保留Sissel原来风格的,或

发表于:2019-02-02 / 阅读(190) / 评论(0) 分类 音乐咖啡厅

Sissel Kyrkjebo,挪威著名的女歌手,以其空灵清澈的音色踏入歌坛超过10年。《All Good Things》是Sissel首张唱流行曲的唱片,十一首歌曲虽然还可发现不少令人联想到Enya一类的音乐元素,但歌曲编排都渗入了具备时代感的流行曲节奏。唯一真正保留Sissel原来风格的,或

发表于:2019-02-02 / 阅读(196) / 评论(0) 分类 音乐咖啡厅

今天, 归功于早发现和早治疗,心脏病患者的死亡率比几十年前减少了63%。 Thomas Insel, 国家精神健康研究所主任,他提出一个新的见解:我们是否可以对精神疾病做同样的处理?在探讨新的

发表于:2019-02-05 / 阅读(108) / 评论(0) 分类 TED公开课:美妙的神经系统

1) G2G = got to go = 我得走了 2) TTYL = talk to you later = 一会儿再聊 3) XOXO 亲亲抱抱

发表于:2019-02-07 / 阅读(275) / 评论(0) 分类 OMG美语

听歌学英语:Some one like you-Sissel Kyrkjebo Sissel Kyrkjebo是挪威著名的女歌手,于1969年出生于挪威,4岁时就参加儿童合唱团,并开始在挪威电视台多次露面。她从16岁出第一张唱片,以其空灵清澈的

发表于:2019-02-08 / 阅读(126) / 评论(0) 分类 听歌学英语

音乐咖啡厅:Sissel - Someone Like You 相关介绍:Sissel此次与伦敦交响乐团合作一起灌录这张充满管弦乐色彩的作品《My Heart》,由Ettore Stratta担任指挥。整张唱片以翻唱为主,Sissel使用美声,通俗等唱

发表于:2019-02-08 / 阅读(164) / 评论(0) 分类 音乐咖啡厅

听歌学英语:空灵清澈天籁之音SisselCarrier Of A Secret Sissel Kyrkjebo,挪威著名的女歌手,以其空灵清澈的音色踏入歌坛超过10年.是Sissel首张唱流行曲的唱片,十一首歌曲虽然还可发现不少令人联想

发表于:2019-02-18 / 阅读(137) / 评论(0) 分类 听歌学英语
学英语单词
acoustic transponder
agricultural cooperatives
allothimorphic
aluminum thiocyanide
anisperimus
area-baseds
baishouwubenzophtnonte
Bazzana
be confined to one's bed
be tickled pink
blog-spam
bobbys
book-store
bootlegger
Broja
Cahgall Marc
clear memory function
comparative esthetics
compression differ
conductively-closed
contraceptive for male
crank bearing oil slinger
Crotalus exsul
D major
de-authorise
discabinet
disk imaging
do-nothings
dry-docked
elliptic function field
exophthalmic goitre
fleyen
foreign aid panel
get your knickers in a twist
Grand Bruit
groundlings
gunwale angle
heneicosanoic acid
hookworm of sheep
hydroreforming
Hypopterygium
immovable
irritating compound smog
kirchoff's dynamical analogy
knock the bottom out of sth
Korean lespedeza
lady killers
leutheusser-schnarrenberger
lower hybrid heating
macrocoma tenue sullivantii
maddoctors
marketing people
Matbāri
net weight of loads
neurospongioblastosis
nitroes
normal energy level
numerical error
ontogenetic niche
OODM
open delta connection
outboard float
ovens
oystercatcher
Parazine
patent agreement
payroll giving
penetration test grease
Pilibhit
plunge feed
Porirua Harb.
positive strand
post-mutative
previously-established
prohibitory injunction
quotation record card
radial filter
reeser
reincarnating
replicate test
riveted-joint
rookeries
saltinesses
seed agitator
soft hail
spurcus
super-groups
support platform
surf ripple
taking everything into consideration
temperature-concentration section
trapezian
triple-headed booster
U.K.P
uncity
unisoneity
vertex dioptric power
volume measure
wire anchor pendant wire
wrapped connection
yearly increments
yeinder