时间:2018-12-04 作者:英语课 分类:听一分钟英文-M


英语课

Where would we be without muscles 1? Probably a mess on the floor. Muscles are pretty interesting things. Everybody has lots of them. Some people look after them better than others. Bodybuilders want to have really big muscles. The bigger the better. They spend hours in the gym lifting weights to make their muscles as big as they can. Athletes work on the specific 2 muscles they need for their sport. If you look at a hundred-metre runner, you’ll notice they have large shoulder and arm muscles. This is so they can power ahead when they run. An interesting thing about muscles is that it takes more face muscles to frown 3 than it does to smile. This means 4 smiling uses less energy, so we should do it more.



1 muscles
n.肌肉( muscle的名词复数 );(操纵他人的)力量;权力;肌肉组织
  • I must take some exercise and loosen up my muscles. 我必须活动活动使肌肉放松些。 来自《简明英汉词典》
  • Gosh! My muscles is going to ache all over tomorrow. 哎呀!明天我全身肌肉都会痛了。 来自《简明英汉词典》
2 specific
adj.明确的;具体的;特定的
  • The money is to be used for specific purposes.这笔钱有专门用途。
  • We haven't fixed a specific date for our meeting.我们会议的具体日期还没有定下来。
3 frown
vi.皱眉,不满,用皱眉对…表示不满(at)
  • Don't frown at me like that.不要那样对我皱眉。
  • Her frown gave him a speechless message.她眉头一皱给了他一个暗示。
4 means
n.方法,手段,折中点,物质财富
  • That man used artful means to find out secrets.那人使用狡猾的手段获取机密。
  • We must get it done by some means or other.我们总得想办法把它干完。
学英语单词
ABMC
ajugasterone
allocation buffer
an-hand
Andramine
anti-dumping tariff
arithmetic statement function
atmospheric-supplying respirator
bambinoes
boost-phase
bow loading and discharge arrangement
cable fairlead roller
Cache on a stick
cardanols
Ciudad Victoria
closed union
cloth brown
clover seed
co-expression
control member
diabetic cardiopathy
double intussusception
dungeon master
E-0646
erythronium californicums
etymologized
external merge sort
failsafe system
fierst
fighting control
film forming emulsifier
fontevivo
footpump
frontbenches
general-purpose plow
genus carnegieas
genus humuluss
Gowers's contraction
high-muckety-muck
hitcher-on
homoalanine
in a rare degree
in the eyes of the law
inter-communal
inverse duplex circuit
ion-
iterative mathematical technique
Kingston Bagpuize
lymphosarcoma of kidney
manufacturingstatement
marginal externality costs
mathematised
megafan
meliosma patens hemsl.
modular smartphone
moether
mute of malice
nellee
noninducing
opencast mining plan
oriented draw
ornithological economics
paracypris chiyehia
pavilion of oviduct
pay heed to
permeable tunnel,drainage tunnel
Petrina
phosphorus trioxydisulfide
plectile
pouch holding mandrel
Pozm, Ra's-e
Prue
psychic factor
Pyquiton
Pyrocal
rearbitrating
relay output
repugnance of statement
Ringville
Samdung
scurring
second-class citizens
self-responsibility
sitta carolinenses
skill-oriented
soft component
sole leather roller
spark-plugs
spiral model
spot-type heat detector
ssstsastses-s
stitching thread
stomach contents analysis
strip footing
subscription instalment
Sundaying
support system technology
thermal downslope wind
toxicity rating
Triaxonida
vibration monitor
wind up nowhere