[网络] 线性方程组;线性方程式;线性联立方程式之数值解

You Do the Math Hello and welcome to Words and Their Stories from VOA Learning English. On this program we explain how to use common expressions in American English. We also explore the origins of these expressions. Where do they come from? Today we

发表于:2018-12-16 / 阅读(109) / 评论(0) 分类 2016年VOA慢速英语(十)月

1. a little bit,有点,有几分。 eg:Move over this way a little bit. 往这么挪一挪。 2. confusing,令人困惑的,让人容易混淆的。 eg:I see a lot of students stretching and so on, so it is very confusing for me. How do we solve the

发表于:2018-12-18 / 阅读(61) / 评论(0) 分类 蒋健棠教你听英语广播

1994年度的诺贝尔经济学奖,授予美国普林斯顿大学数学系的纳什教授等三位对博弈论作出奠基性贡献的学者。好莱坞大制作《美丽心灵》A Beautiful

发表于:2019-01-28 / 阅读(70) / 评论(0) 分类 阅读空间

66 神秘的彗星

发表于:2019-01-30 / 阅读(90) / 评论(0) 分类 科技之光

Say it with us: Kids today have it sooooo easy. A new smartphone app will do their math homework for them, provided it's not too complicated. PhotoMath by microblink uses a phone's camera to solve equations and then teaches you the step-by-step metho

发表于:2019-02-02 / 阅读(37) / 评论(0) 分类 阅读空间

He bought a DVD player. He went home. He unplugged the old DVD player from the living room flat-screen TV. He hooked up the new player. He plugged the old player into the 10-year-old TV in the bedroom. His wife came home. She said, Why didn't you jus

发表于:2019-02-22 / 阅读(49) / 评论(0) 分类 英文短篇故事(纽约)
学英语单词
-etanide
Aachen, Treaty of
acarian
attitudinises
baby-to-be
BAFM
belly stand
Bertholet, C.
body fold
book binders
breaking wieght
cache-pot
Chakrata
Compensation for the Pain and Suffering
comprehensive trace
concurrent mode
controllable spark gap
copositive
dart leader
descriptive statistics
devastitation
EETF
employer's credit associations
English yew
fall into
filtered electron lens
fluteless tap
four-cornered
gap adjusting filler
gleamy
go beyond one's duty
grain-boundary fracture
guacos
Gushikami
Haidinger rings
hierosolymas
househunting
hyporhamphus gernaerti
inaccessible forest
insured's contact person's name
iron-clad battery
james wyatts
laft
laser damage of optical coatings
lift someone's heart
Limbones I.
lock into step
macro assembly instruction
magneto-electric flowmeter
memorables
memorists
moderatings
musjids
nonforfeitable
Nybφl
obstringed
oompah-like
open leg jump
ottavas
paper bomb
papermakers' alum
parting with
partridgeberries
pbi(polybenzimidazol) fibre
pitch-and-hustle
positional macrocommand
premature puberty
proteches
pulsation mass
Quinaltone
Sahrawi Arab Democratic Republic
Saint Lucia
Salantai
sand paper
scornless
scrobiculus
second quenching
shock organ
shoe bomb
snies
steam stripping plate
stripping down
subdecks
supplementary gene
take a hair of the dog that bit you
tecoblastic
terminal association
terravision
the darling of all hearts
thermocouple thermometry
trapezia cymodoce
tubes for precipitation
unitary multiplet
unroomy
uplift force
vizar
voice interference analysis set
watertube
wire-grass
writhable
ypitched
zero station