平均样本连串长度

Tess:What a great run, Grant! I feel great! How do you feel? 黛丝:这次跑步真棒,格兰特!我觉得很舒服!你觉得怎么样? Tess:Grant? Hey, Grant! Where are you? 黛丝:格兰特?喂,格兰特!你在哪里? Tess:There

发表于:2018-12-26 / 阅读(178) / 评论(0) 分类 天天练口语

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 arm [ B:m ] He received a call to arms

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华尔街日报:中国哪个城市更拥挤?千万别以为是北京. 中国到底哪个城市最堵? The Wall Street Journal: Which Chinese Cities Are Most Congested? A new study by online mapping company Autonavi lists China's most congested cities

发表于:2019-01-01 / 阅读(125) / 评论(0) 分类 双语趣听精彩世界

by Jason Marshall In the last article, we talked about averages and one specific way statistics can help answer questions without letting emotions interfere. But the type of average value we talked about is just one of manyuseful meanings assigned to

发表于:2019-01-02 / 阅读(263) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, we learned that there are several ways to calculate the average value of a sample of data. We focused on one such method, the arithmetic mean, and used it to calculate the average number of potato chips in a bag

发表于:2019-01-02 / 阅读(227) / 评论(0) 分类 数学英语

On the moon with the dust not stone many crater for my bed. There is a strange man which is cheer up rocking back with which bias on my head. In the room with the king and the queen and the prince and the princess too. And a dog is the God for the go

发表于:2019-01-11 / 阅读(213) / 评论(0) 分类 金属

Up in arms At arm's length 在美国人讲话时,或从书刊报纸上,你经常可以听到或见到一些由手臂,就是英文里的arms这个字组成的成语或俗语。有些习惯用语从

发表于:2019-01-14 / 阅读(241) / 评论(0) 分类 美国习惯用语

[00:39.12]height 高度 [00:43.33]length 长度 [00:47.42]mathematician 数学家 [00:52.35]be required to do something 被要求做某事 [00:58.34]measuring tape 卷尺 [01:04.45]A team of mathematicians were required [01:06.76]to measure the heigh

发表于:2019-02-15 / 阅读(202) / 评论(0) 分类 英语笑话(MP3+文本)

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学英语单词
a bit and sup
Acantholimon diapensioides
aethalic
affine combination
aggregate cost
antigenic diversion
ashcombe
association for making profits
axon fasciculation
balanced-line selling
balsam of sulfur
beaten the system
Berthelot method
biogeographic
biometric device
blower steam pipe
boat team leader
border stones
bubble cap absorption column
bulk viscous effect
bull ditcher
capital depreciation
carrier suppressed SSB
cherie
christs
class contradiction
costes
crisscross
D-Aspartate
D-Citronellol
Dakin-Carrel method
demoralize
dihydric alcohol
dioxolanone
dollar votes
dot-sequential image
Dwight-Lloyd sintering machine
Eisk
etoposide(vp-16)
flash bangs
foamed polymer
furniture and office appliances
graywacke conglomerate
ground wood filled board
guayaquillite
hardning procedure
helium bottle
hiring freeze
hoeing machine
hollow piece
horsmen
iltisite
indoor drainage
innueza vaccine
James Thurber
jaumes
kaisers
khas-khas
know ... goods
kopi
leak proof container
lewer
loanest
lose patience
lubrication groove
made an assumption
Magosian
malfunctional
microbial fuel cell
monounsaturated fatty acid
mujtahids
naematoloma epixanthum
non-point
ordinary cable
peer layer communication
piker
planetal
previous crop
prinus
pseudogap
pubedressers
pyeloureterograph
regenerated crystal
Sagsay
Sec4p
sensible idea
spade terminal
sparky
statistical equalizer
tanton
through supervision
triple engine type
umd
urban gas utilities
variable speed model
vertical bed type milling machine
whip all the creation
wolframite
world wide production
xeus