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
arginine decarboxylase
array architecture
artaba
assprints
attack in massed formation
bennun
BIOFLAVONOLDS
birsle
bound application
briskey
cell layer
channel thread
complete information
conducting film
contraflexure point
coynye
cross cut shear blade
crotoniazid
damara
digit wave form
digital display scope
diplazium laxifrons
disobediency
dispensable mould
Dollar bonds
drosophila (drosophila) formosana
eaves-hung fascia
egg-timers
energy flows
equinox spring tide
extrasternline
fadeout orientation
fiaschi
forecourt
foreseize
fresh fruit salad
friction swa
fuel pump dip stick
fumarinine
gas cavity
gerhardstein
GNP at current price
gorsachius goisagi
heterodyned
intervening act
invitreate
iPad Mini
Irminger Sea
keep open
laboeuf
leakage speed for cushion
meet one's waterloo
meniscofemoral
metal break out
monroi
nassirian
natural-draft transformer
neck torsion test
Neocene
non-fault condition
nonacceptance
noselift
oculogenital system
old church slavonics
owner-peasant
panoramix
part by part
petroleum derivative
phase space distribution
preliminary sedimentation tank
principal fermentation
Proto-Yeniseians
ranunculus albertii regel et schmalh
recto-uterine fold
reducing twin bend
rotating vibration generator
sahuaro
sand flotation
scenic wallpaper
schilz
Scythians
several-fold
snowfighters
solar collector air-cooled
Soreng
strand of rolls
strapper
stream gage
sworn friends
systematic study
tank turret casting
temposral
the hole
tinkar's
Tuplice
two-person game
wander-spirit
wedge-and-sleeve bolt
Weirsdale
whey butter
wood bending machine
zaza