离差积和

Lesson U Let's Do Sums Let's talk. Hi, kids. Let's do sums. OK? OK. What's 14 plus 12? It's 25. Yes or no? No. It's 26. Yes. Well down. What's 12 plus 15? It's 27. Magie box twenty-one thirty-two forty-three thirty forty fifty Let's chant Fifteen or

发表于:2018-12-13 / 阅读(47) / 评论(0) 分类 新路径小学英语三年级下册(一起)

[00:00.00] MODULE FOUR [00:06.87]模式四 [00:13.74]Unit three [00:15.61]单元三 [00:17.48]What have you done today? [00:18.51]你今天做了什么? [00:19.54]1.Listen and repeat. [00:23.92]1。听并且重复。 [00:28.29]ie die lie [00:37.34]死

发表于:2018-12-17 / 阅读(117) / 评论(0) 分类 北外版新标准小学英语第六册(三年级起点)

[0:01.913]Lesson U [0:04.453]Let's Do Sums [0:06.514]Let's talk. [0:08.574]Hi, kids.Let's [0:11.031]do sums. OK? [0:13.704]OK. [0:15.346]What's 14 plus 12? [0:20.457]It's 25. [0:22.722]Yes or no? [0:25.047] No. [0:28.230]It's 26. [0:29.037]Yes. [0:30

发表于:2018-12-17 / 阅读(78) / 评论(0) 分类 新路径小学英语四年级上册(三起)

TOM'S EXCUSE Teacher: Tom, why are you late for school every day? Tom: Every time I come to the corner, a sign says,

发表于:2019-01-09 / 阅读(77) / 评论(0) 分类 趣味英语

1.Design change 设计更改 A: How do we decide if we need to implement a design change? B: If it relates to safety, we have to implement it. A:我们怎么确认是否要进行设计更改? B:如果关系到安全问题,我们就必须进行更改。 2.Deviation 偏差 A: Do we allo

发表于:2019-01-21 / 阅读(32) / 评论(0) 分类 天天商务口语

DID YOUR DAD HELP YOU? One day, Tim's mathematics teacher looked at his homework and saw that he had got all his sums right. The teacher was very pleased-and rather surprised. He called Tim to his desk and said to him, You got all your homework right

发表于:2019-02-25 / 阅读(47) / 评论(0) 分类 趣味英语
学英语单词
aeronautical satellite
aleconner
ancient histories
anilinium oxalate
antilipo-
application of manufacturing expense
aurae
automatic box splitter
Bacterium cholerae columbarum
base transition
bath mat, bathmat
blepharydatis
butadiene styrene latex
carrier envelope
carrion funguss
centres around
Cesma
CHEIMARRHICHTHYIDAE
chelids
contingency factors
conventions
convex game
copperings
creepage discharze
customs revenue
dead hand of the past
deadweight forcing
develop a taste for
diamyceline
diurnal amplitude
do the will of
dollar overhang
double bed system
doublebarreled
duplicitas
Dybell
entrancer
ethylene diamine tartrate
evictee
exchange process
family palinuridaes
fern genera
flag test
florestan
flowage
frequency discount
garnet-phyllite
Hanchon
healless
heteroamorous
high pressure evaporation tower
humanos
hydroptila spiralis
ill-feeling
instant analysis
ISO IEC
jailbreak
legal thought
limitation of libility
Limoges
loons
lughole
magnetic-field intensity
mangifer
monodactyluss
multifunctional luminescent device
nonfamilial
Norflex
Occupation-disease
oil cooled transformator
open structure
organization development (od)
paint rack
Polyarnoye
port of registry
pressing process of heat exchange plate or fin
protocol standard
quinometry
rack one's head
ranverse
renormalization of coupling constant
response strength
Roegneria laxiflora
rolling stock clearance limit frame
scholder
shoeblack plants
short connecting rod
sinterstation
slow-learning
square-table
stumpish
Sugd.
sultanless
superfetated
thrombin
tourney
travelling probe
United Technologies Corporation
untracted
uterus maswlinus
wilson - bappu effect
woodful