时间:2019-01-03 作者:英语课 分类:2017年VOA慢速英语(九)月


英语课

 


The earthquake that struck near Mexico City Tuesday came exactly 32 years after an 8.0 magnitude quake hit the area.


The 1985 earthquake killed nearly 10,000 people.


Mexican officials say more than 200 people are confirmed dead following Tuesday’s quake. Many buildings were damaged, while others were destroyed.


Rescue workers searched the capital and other areas on Wednesday in hopes of finding survivors.


Mexican Interior Minister Miguel Osorio Chong says his country’s armed forces and police will continue working until they explore all possibilities of finding more people alive.


Civilians joined the search and rescue teams shortly after the quake. They used heavy machinery and, in some cases their hands, to clear away wreckage from homes, schools and other buildings.


Scientists say the earthquake had a magnitude of 7.1. The United States Geological Survey defines magnitude as a number that represents the relative size of a quake.


The quake’s epicenter was near the city of Puebla, 120 kilometers southeast of Mexico City.


Ken Hudnut is a science adviser with the U.S. Geological Survey in Pasadena, California. He told VOA that the land on which the buildings were set up could be a reason for the collapses.


"Some of the buildings are on old lake beds, and that can amplify the shaking and cause the shaking to last longer, and that can make for more damage.”


On Tuesday, U.S. President Donald Trump sent a message of support on Twitter. He wrote, “God bless the people of Mexico City. We are with you and will be there for you.”


On Wednesday, Israel announced plans to send 70 people to Mexico to help with rescue efforts. A military spokesman said the team will help examine buildings to identify their damage and safety levels.


The earthquake hit less than two weeks after another quake killed more than 90 people in southern Mexico. The U.S. Geological Survey said the two quakes appeared to be unrelated.


The Earth’s outermost surface is made up of large tectonic plates. As many as 20 tectonic plates cover the planet. They move slowly, sometimes sliding under one another. When that happens, earthquakes can take place.


Ken Hudnut says the two recent quakes in Mexico have similarities.


“So both of them occurred within the plate that's going down underneath the plate that is overriding up on top. And both of them had some extensional movement, which is unusual. The more typical thing is like the 1985 earthquake that did much more damage in Mexico City than either of these…”


I’m Ashley Thompson.


Words in This Story


lake – n. a large, inland body of standing water


amplify – v. to expand; to make larger or greater


tectonic plate – n. large pieces of the Earth’s outer shell


occur – v. to happen; to exist or appear


typical – adj. normal for someone or something



标签: VOA慢速英语
学英语单词
ambulance driver
Anopheles maculipennis atroparvus
anti-anti-communism
apicolabial
auricularly
autokinesy
automatic control engineering
cam shaft lubricating oil pump
cloudy crystal-ball model
collyflower
colo(u)r subcarrier frequency
conterno
cost justification defense
Cytobin
deltacortisone
dogeship
dramatic literature
early potatoes
emergency support
enunciating
ESBL
fiend-scathe
fingerlet
fixed macrophage
flat-topped mountain
Flood's equation
focusing control
for gain
fork gauge
fuel element stringer
ground idle
heating coil inlet valve
Heister's valves
hematoma of larynx
heptachromia
heptanethiol
heteropiknosis
highway authority
hit the sauce
induction icing
inorganic coating
internest
Jacques Tati
Krishnaism
languishment
Lebec
legacy with terms
linear polarization correlation measurement
macro-diagonal
magnetic intensity
menthol cigarette
menu-based
miniwagon
monitor TV for ticket check
Nawāl, Sabkhat an
Nieuw Nickerie
Nobah
nominal pointing direction
obtusely serrate
oyster ball
phalacrosoma amoenum
Pilsener,Pilsner
point transformation
position-sensitive transducer
Potentilla evestita
printer-terminal interface
proteoides
quintupled torpedo tube set
radioheliogram
raw count
re-distributing
replenishest
report period
resolution funding corporation
reverse modulus of continuity
rocker beam
sabotaged
saturated erasure
segathy
service available to meet operational requirements
service program
small-form-factor
sometime or other
south westerly
stall torque condition
stern gland bearing
sticky-back plastic
striped gopher
Sulzburg
tabulated azimuth angle
Talfan
task change proposal
to sb.'s face
top sides
transferred possessions
uncovers
uniformest
update cycle
valley dam
Wolowaru
worple
zhongbaensis