un. 拟合曲线
[网络] 曲线拟合;建立曲线

Lesson 8 Should We Diet in Order to Keep Fit? Text How Does It Feel to Lose Weight? Here is a conversation between a heart specialist and a heart patient. Vic: I've been feeling very lonely. I can't e

发表于:2018-11-27 / 阅读(300) / 评论(0) 分类 高级口语教程

Estranged Family Gets Sports Fix in 'Trouble With The Curve' In Trouble With The Curve, Gus Lobel knows more about scouting new talent for baseball teams than anyone else in the business; but his failing eyesight and old-fashioned attitudes may end h

发表于:2018-12-16 / 阅读(191) / 评论(0) 分类 VOA标准英语2013年(一月)

You've been working out regularly for quite a while, but you're nowhere near your fitness goals. So now it's time to bring in your ultimate weapon -- your mind. Rather than thinking of fitness as something mysterious that you do with your body, take

发表于:2018-12-18 / 阅读(152) / 评论(0) 分类 白领英语晨读

After suffering a life-threatening illness, singer-songwriter Mary Chapin Carpenter had time to reassess her priorities. She came to believe in more fully appreciating the blessings each day brings From NPR News, this is weekend edition. I am Liane

发表于:2018-12-19 / 阅读(174) / 评论(0) 分类 2007年NPR美国国家公共电台

Lesson 18 How to Keep Fit Text A Ten years ago I used to be very fit. T cycled to work and I got a lot of exercise at the weekends. I used to play tennis a lot and go for long walks. In those days I d

发表于:2018-12-24 / 阅读(375) / 评论(0) 分类 中级口语教程

P: Hey Yang Chen why are you playing Hail to the chief? I thought we were a sports show - are we going political? Y: Not really. You see, Patrick, the presidential election is in its final stretch - the home stretch - the final lap - just like in长跑

发表于:2018-12-25 / 阅读(212) / 评论(0) 分类 体育美语

我们上次讲了两个个带有fit这个词的习惯用语fit to be tied和fit and trim。今天还要学几个由fit发展而成的习惯用语。第一个是: fit to a T。这里的T是大写英文字母T。Fit to a T是个相当古老的习惯用语

发表于:2019-01-06 / 阅读(215) / 评论(0) 分类 美国习惯用语

BBC Learning English Weekender Keeping fit Callum:Hello, I'm Callum Robertson and this is Weekender. Today, Friday April 7th is World Health Day. A day promoted by the World Health Organisation to raise awareness of health issues around the world. T

发表于:2019-01-06 / 阅读(192) / 评论(0) 分类 Weekender

to throw a curve to throw for a loop 美国人在打棒球时经常喜欢发曲线球,使球的方向会发生突变,这样给对方造成错觉,不能回击那个球。这和其他球类运动,

发表于:2019-01-07 / 阅读(265) / 评论(0) 分类 美国习惯用语

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发表于:2019-02-05 / 阅读(280) / 评论(0) 分类 加州语文教材California Treasures G2

今天又要学两个在总统大选年里新闻界时常会用到的习惯用语,而且这两个习惯用语还是从美国人最心爱的消遣活动: 棒球赛中借用来的。 这两个习惯用语都和用牛皮制成的结结实实的棒球有

发表于:2019-02-05 / 阅读(452) / 评论(0) 分类 美国习惯用语

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发表于:2019-02-19 / 阅读(184) / 评论(0) 分类 加州语文教材California Treasures G2

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发表于:2019-02-19 / 阅读(189) / 评论(0) 分类 加州语文教材California Treasures G2

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发表于:2019-02-19 / 阅读(181) / 评论(0) 分类 加州语文教材California Treasures G2

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发表于:2019-02-19 / 阅读(182) / 评论(0) 分类 加州语文教材California Treasures G2

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发表于:2019-02-19 / 阅读(191) / 评论(0) 分类 加州语文教材California Treasures G2

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发表于:2019-02-19 / 阅读(224) / 评论(0) 分类 加州语文教材California Treasures G2

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发表于:2019-02-19 / 阅读(191) / 评论(0) 分类 加州语文教材California Treasures G2

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发表于:2019-02-19 / 阅读(201) / 评论(0) 分类 加州语文教材California Treasures G2

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发表于:2019-02-19 / 阅读(171) / 评论(0) 分类 加州语文教材California Treasures G2
学英语单词
actinic balance
ageing hardening
air cleaner cover gasket
alkalimetrictitration
aminomethyls
annular conductor
anonymities
arch girder
atteded trail printer
axp
back an anchor
bail you out
beaverling
beech gall
bicycle traffic
Bismothol
blocked out
boters
breadth line
bridle wrist
candle-snuffer
carcinoma of kidney
casting bottle
computer input unit
confidence curve
constant-level head tank
constraint force
crossed axial plane dispersion
culinaire
dahuricum
Daphne laciniata
defamatory matter
degree Reaumur
direct-reading bridge
disk operating system generation
domenech
double row cylindrical roller bearing
dynasticisms
eoanthropera
ergodic stationary function
extracted style
fluid couplant
fry-up
glossotrichia
hauta (al hawtah)
hubbard squashes
hypogastric ganglia
idlehood
industrial incinerator
instalment bonds
ironious
Isachne beneckei
isoraunescine
Janosik's embryo
jaspidean (jaspery)
kickscooters
Kiewietskuil
kit tools
lamellar stellate
low-luminosity picture
Macdonald Ra.
mass-energy equivalences
metal impurities
Michelson-Weiss sign
misadventures
multi-amplitude minimum shift keying (mamsk)
multistep hydroplane
NSF no sufficient funds
nucleus accumbens
Object are Protected
ouahog
out-border
patience of Job
peasant household
petroleum distillation
pipeline program
playfeer
Princess Ragnhild Coast
re-animated
rosin sizing agent
school effectiveness
Schubertiad
silver guide plate
single-chips
ski schools
standard shunt
steplike slot
synechiolysis
Takeno
transfer DNA
trellis post
triferricdoxorubicin
ultravisible microorganisms
vertex cover
virgin rock stress
vociferative
Wassilieff's disease
weighted mud
wien
Woman Police Constable
xenolepidichthys dalgleishi
zosie