时间:2019-01-31 作者:英语课 分类:VOA常速英语2008年(四月)


英语课
By Paul Sisco
Washington
25 April 2008
 

A new type of swimsuit developed by Speedo is raising Olympic concerns and helping 1 smash world records in Olympic trials. VOA's Paul Sisco has more.


Speedo representatives say it is the most technologically 2 advanced swimsuit ever developed. It is called the LZR Racer, and swimmers wearing it have already set numerous records in the run up to the Summer Olympics in Beijing. 


American Olympic gold medalist Michael Phelps unveiled the suit in spectacular fashion earlier this year in New York.  Several other U.S. hopefuls and Olympic champions joined him on stage.


"I don't know how to quantify how much faster it's going to make me, but I do know it will reduce drag, and for the other athletes not wearing a Speedo in that race, they are at a disadvantage," says world record holder 3 Natalie Coughlin.


Swimsuit maker 4 Speedo scientifically tested the suit for drag, and it has, what the company calls, a "core stabilizer."


"That [core stabilizer] does two things," says Speedo researcher Deb Yeomans. "One, it reduces form drag when the swimmer is swimming. So form drag is making you as tubeless a shape as possible through the water, so it squashes things in. And two, it helps maintain the athlete's body position in the water."


The sport's governing body FINA has approved the LZR Racer for competitive use. But critics say FINA should reconsider before the Olympics, because they say the suit provides an unfair advantage.  Swimmers wearing the suit have broken more than 20 world records since February.


"I've been through a lot of the design states - fantastic experience,” says British Olympian Liam Tancock.


“The seams are actually welded together, so there's no stitching whatsoever," adds Yeomans.


 Speedo calls the LZR Racer the fastest in the world, and expects the world's best swimmers to wear it when they compete in the Water Cube, China's brand new Olympic aquatic 5 center, next August.




n.食物的一份&adj.帮助人的,辅助的
  • The poor children regularly pony up for a second helping of my hamburger. 那些可怜的孩子们总是要求我把我的汉堡包再给他们一份。
  • By doing this, they may at times be helping to restore competition. 这样一来, 他在某些时候,有助于竞争的加强。
ad.技术上地
  • Shanghai is a technologically advanced city. 上海是中国的一个技术先进的城市。
  • Many senior managers are technologically illiterate. 许多高级经理都对技术知之甚少。
n.持有者,占有者;(台,架等)支持物
  • The holder of the office of chairman is reponsible for arranging meetings.担任主席职位的人负责安排会议。
  • That runner is the holder of the world record for the hundred-yard dash.那位运动员是一百码赛跑世界纪录的保持者。
n.制造者,制造商
  • He is a trouble maker,You must be distant with him.他是个捣蛋鬼,你不要跟他在一起。
  • A cabinet maker must be a master craftsman.家具木工必须是技艺高超的手艺人。
adj.水生的,水栖的
  • Aquatic sports include swimming and rowing.水上运动包括游泳和划船。
  • We visited an aquatic city in Italy.我们在意大利访问过一个水上城市。
学英语单词
a good guy
acinar gland
acropoma hanedai
ADMT
air bumper
air-spaced paper insulation
amending statute
amreeta
Ardgour
Arthrochin
bar turret lathe
battery manganese
be confident that
bootlicking
breedons
car-alarm
casing shroud
centrifuge waste system
clippership
concept of accounting control
concurrent input/output
dam shoulder
De Lancey, James
direct drive gear
disconcordance
disk colter arm
eigi
electrolyse
elementary and secondary
flattening reducer
fluoracyl chloride
fluorophen
ganocephala
gauffered fabric
genetic resources
geobiochemical circulation
geometric seismology
gripper die
ground test vehicle
ground-wire
Halesia carolina
hard nuts to crack
heavy passing shower
high energy nuclear magnetic resonance detector
horse hay press
hoti
hydremic ascites
hyperbolized
in one breath
incremental testing
intercarrier television
iridocinesis
jersey chaser
krabacher
law of independent assortment
leoninely
limited wars
linearity (of a detector)
linking group
longitudinal time code
low-frequency power measurement
machiolated
Maiskhāl I.
meditullium
megaheroes
mirliton
msdos.sys
multivariable variants
nonsolid colours
Off Peak Power
performance testing station
pointers
polyactin
Porro-Koppe principle
preconvention
prep stall
primolut N
priority algorithm
qorei
readiness record
registered ballot
resonance test
San Caprasio
secalt
simplificator
smon
snake tube
stereographer
sunk costs
switching-impulse sparkover voltage
thimble punch holder
tongster
totally-enclosed machine
umbrella-back chair
universal chain
unsaturated state
upper-triangular matrix
vibration galvanometer
volatile inhibitor
warbird
Welsh rabbits
without demur