包络(线)函数

Lesson 7 A Letter from Jenny第七课 JENNY的一封信 [00:15.48]Let's Join the Chant! [00:21.31]Listen and chant along. [00:23.99]Mail, mail! Is there any mail for me?有我的邮件吗? [00:35.44]Yes, yes! There is a letter from Jenny.有一封J

发表于:2018-12-13 / 阅读(127) / 评论(0) 分类 EEC小学英语六年级

听广告学英语:RICHON Aficio Digital Multi-function System理光数码多功能系统 原文:Mary:Everybody calls me a multi-function secretary. One of her bosses (gives her a pad of paper):Mary, pick up this. Mary:Because I have to serve several bosses. Anothe

发表于:2019-01-02 / 阅读(156) / 评论(0) 分类 听广告学英语

"One Thousand Dollars," by O. Henry 欧亨利短篇小说《一千美元》 Our story today is called One Thousand Dollars. It was written by O. Henry. Here is Steve Ember with the story. One thousand dollars, said the lawyer Tolman, in a severe

发表于:2019-01-12 / 阅读(138) / 评论(0) 分类 2015年VOA慢速英语(十二)月

1月26日,微信悄然上线红包照片功能,推出红包新玩法。用户点击发布朋友圈按钮,可以看见红包照片选项,选择发布照片后,该照片将被模糊处理发送到朋友圈,好友如需看清照片,需向好

发表于:2019-02-05 / 阅读(28) / 评论(0) 分类 实用英语

ATHENS, Feb. 4 (Xinhua) -- Greek Finance Minister Yannis Stournaras received a bullet in the post, Greek media reported on Monday. Stournaras' aides alerted security forces, when they opened the envelope at his office and discovered the enclosed bull

发表于:2019-02-06 / 阅读(52) / 评论(0) 分类 英语新闻

[00:14.92]Come in an envelope 坐信封过来 [00:26.92]词汇扫描 [00:30.99]torrential [t?'ren??l] 湍急的 [00:34.00]rainstorms ['reinst?:m] 特别猛烈的暴雨 [00:39.08]representative [?repri'zent?tiv] 代表 [00:43.05]weary ['wi?ri] 心焦

发表于:2019-02-15 / 阅读(52) / 评论(0) 分类 英语笑话(MP3+文本)
学英语单词
(feed) trough
acute phase protein
advanced support processor
all-embracing
anchor order
angle head cylindrical grinding machine
asas
axis of pencil of planes
battery charging outfit
beet growing district
before you can say Jack Robinson
belly-dancer
bothum
bottle oven
calregulin
catias
ceiling channel
check ... out
clapped on
codimers
collection
conger japonicus
corimb
crystal line diffraction
data control system
de la Mare, Walter
disbuds
disharmony between ying and wei
dissimulator
double extra strong
Duchesnea
eccentric orifice plate
elevation correction for gravity
emortise
English foxhound
Epis.
evening-dresses
false deathcaps
fibre identification
flow restrictor
folliculi ovarici vesiculosi
form of prohibition
friarish
friendful
gaggenau
gas bearing formation
genus Cleistes
George V Coast
guiltware
hammer box
hepatotoxic photosensitization
Houdini
in-port duty
inchage
instinctive reaction
international standard classification
lithologic pinchout hydrocarbon reservoir
lobulitis
markers
mast bed
monoanesthesia
multipartite action
neo-expressionists
nepheline syenite
no trouble
okthalmomicroscop
overmine
parroting
phototelescopic
Piancó
player button
power distributing board
press lord
Prešovský Kraj
principal agent
pulsing flow
regression parameter
renumbering
rescue auxliary tug
root-facer
rotation line
saccharinated
Sagra
Saint Anselm
sauntry
schizophrenic excitement
seekest
sequestree
sowdaine
specific gravity tube
stabilizer bracket
Stromeyer's splint
the wangs
to play truant
topology of pointwise convergence
unexportable
uniform accounting
Uralic
verify a statement
wasts
water spray kiln
wine punch