定位形态

Windows Vex Bats' Echolocating Abilities 干扰蝙蝠回声定位的烦人窗 Just as humans understand the shape of our surroundings by how light reflects off objects, bats use reflections of sounds they produce insteadwhats called echolocation. But

发表于:2018-12-02 / 阅读(65) / 评论(0) 分类 2017年Scientific American(九)月

Now the Special English program American Stories. Our story today is called The Luck of Roaring Camp. It was written by Bret Harte. Here is Henry Menro with our story. Roaring Camp was the noisiest gold mining town in California. More than one hundre

发表于:2018-12-06 / 阅读(39) / 评论(0) 分类 弗兰肯斯坦.Frankenstein

Now the VOA Special English program American Stories. Our story today is called Mr. Black. It was written by American reporter Charles Kuralt. It is from his book A life on the road. For many years, Charles Kuralt travelled across the United States t

发表于:2018-12-11 / 阅读(50) / 评论(0) 分类 美国故事

What did you enjoy least about your last job? 在上一份工作中,你最不喜欢哪方面? I really enjoyed my job,so I can't think of much,except the commuting. 我真的很喜欢那份工作,除了通勤麻烦之外,我想不出还有什么

发表于:2018-12-31 / 阅读(94) / 评论(0) 分类 必背英文面试口语

Surprise, surprise 惊喜 词汇扫描 swing 悬摆 fraternity 大学兄弟会 porch 门廊 英文原文 Don't ever pay a surprise visit to a child in college. You might be the one getting the surprise. I learned this the hard way when I swung by my

发表于:2019-02-15 / 阅读(41) / 评论(0) 分类 英语笑话(MP3+文本)

SAN FRANCISCO, Sept. 22 (Xinhua) -- Facebook on Thursday introduced Timeline, a new profile design featuring milestones of one's life on a single page. At Facebook's f8 developer conference, Chief Executive Officer Mark Zuckerberg promoted the new fe

发表于:2019-02-18 / 阅读(55) / 评论(0) 分类 英语新闻
学英语单词
abdominals
addition principle
adiemorrhysis
alnitak
analysis of variances
angle for sth
Baragwanathia
binmen
building paperboard
bulb (urethra)
camazepam
catastrophonical
chambellan
children's cough liquid
clogging of rollers or screens
coarse-crystalline material
Cocacolonization
collateral fiber
compression-to-traction(ratio)
contra-dance
cronce (la cronce riviere)
curcuma
curve marker
Damaraland
dentinal cell
Dexamphate
differential binary phase shift keying
digital commons
direct vision finder
downflowing
draft and telegraphic transfer payable
dual band
EDI analyst
elastic stiffness constants
Empire Preference System
eprlf
extrusion impact
facelessly
family Mucoraceae
fasts of tevet
finfoot
fixed-assets turnover
genus anastaticas
gird for
glumella
guillotin
gustatory perception
hanboes
harmonic level meter
helium-cooled breeder reactor
ideal clock
inclined anticline
index pointer segment
It all depends.
jump out of your skin
kontext
lens of the eye
Lffler's blood serum
Lienen
locomotive pulse
long-term planning
macaca silenus
molding fiber board
mtsb
musical movement
nih-funded
non-owner
NP organic fertilizer
operating delays
oviparae
P-I-D regulator
pancreas main islets
Paraulozen'
paring knife
parking brake adjusting link
pars nervosas
phloem sap
photo-enhanced dermatosis
picotite (chromian spinel)
planiform
polkas
Popovo Polje
public demand
radio-telemeter transmitter
residence owners expenses
roller train
screw design
storming party
structural frame
subfonts
swimming belt
telluric bromide
tide chamber
time constant (of an exponentially varying quantity)
Tubau
unconfined shot
universal access number
unoaked
unpredestined
weather ships
wood chemical
WORDSTAR