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This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? Theres a cool new Web siteand iPhone appthat could come in handy in a wide variety of circumstances. Its called Time Tree. And it tells you how closely related any two org

发表于:2018-12-24 / 阅读(33) / 评论(0) 分类 Scientific American(九)月

U.S. President Donald Trump is defending his absolute right to share information with Russian officials at a White House meeting last week. Trump pushed back against media reports that he gave Russia highly classified intelligence related to the Isla

发表于:2019-01-02 / 阅读(58) / 评论(0) 分类 2017年VOA慢速英语(五)月

A: I need to speak with the manager right away. B: The manager is not here right now. May I take a message? A: Our key doesnt seem to be working in our lock. B: How many times have you used this key in the lock? A: We have already used this key succe

发表于:2019-01-20 / 阅读(87) / 评论(0) 分类 地道英语对话-租房

A: Good morning. Could I speak with the manager, please? B: I am the assistant manager. Is there something I can help you with? A: The key you gave us to our apartment doesnt seem to be working. B: Did this key work okay for you before? A: We were us

发表于:2019-01-20 / 阅读(68) / 评论(0) 分类 地道英语对话-租房

Todd: So, Tres, can I ask you some questions about your hair? Tres: Sure, go ahead. Todd: So you have dreadlocks. How long have you had dreadlocks? Tres: I've had dreadlocks ever since I was in high school, so I would say over ten years. Todd: And ho

发表于:2019-02-04 / 阅读(46) / 评论(0) 分类 原版英语对话1000个

今天我们要学的短语是lock horns. Lock is spelled l-o-c-k, lock; and horns, h-o-r-n-s, horns; lock horns. Lock是锁上, horn是动物头上的角,lock horns原指动物用角互顶打架,引伸为激烈争论,杠上了。India and th

发表于:2019-02-06 / 阅读(65) / 评论(0) 分类 英语单词荟萃
学英语单词
abu ghirban
Amerian hellebore
asix of symmetry
automatic band saw sharpener
automatic paragraph numbering
automatic telex test
bankrupt's estates
blood-twigs
Bredia oldhamii
broil
capital of Swaziland
central axis
chemically woven fabrics
chromel-alumel thermocouple
coil bumper
concentrating solar collector
conservancies
core hardness
costectomies
counter gas
crackleware
crystals
decision making with experimentation
devotionalists
Dinocephalia
echma
El Nido
equi-brightness curve
film thickness measuring
fixidity
floods and droughts
fotosetter
go downhill
hamadei
hartz
heelless shoes
hits on
Hoffmann's tests
hofmans
hundred-point emulation
induced birefringence
intentation
leucoloma molle
lister cultivator
mackerel scads
main boiler survey
man of his word
maquiladoras
methallatal
microsporangial
Murehwa
myelencephalons
Namhoi
natural excitation
negative gearing
no-distortion
nogs
non-randomnesses
paleontologic
perineoanoplasty
peripheral retinal degeneration
pettitt
phaethon
photogrammetric parallax
piplc
point to point control(ptp)
prodigalise
progressive trial
propeller shaft splined yoke
Purkinje cells
Purple Book
record check time
rehandling of container
RMS value
rowr
rude respiration
sbj
shear plane tangential force
sialaporia
skeletal grain
slotland
smokemaking
smooth blasting
sodium persulfide
Stria laminae granularis externae
superclimbing
superspecific
swift as an as a lightning
t intersection
theoretical cognitive science
trigger time
trokings
tsunami earthquake
two-way detector array
unpregnancy
upon their good behavior
vent valve guide
Vitamedin
wall game
Wandan Township
wurtemberg
zero-phase-sequence current transformer