时间:2019-01-03 作者:英语课 分类:奥运英语


英语课

  A typical racing 1 sailboat has many parts such as the mast, boom, hull 2, keel and rudder. Mainly there are five types of racing sailboat. Respectively they are: 
  帆船主要由船体、桅杆、稳向板或龙骨、舵、帆和索具组成,船体的主要制作材料为木材或玻璃钢。 从器材上,运动帆船可分为五大类: 

Keel Boat 龙骨船
  As it's name implies, keelboat has a keel to help it go straight in the water. Keelboat is a large, heavy, stable, and multi-people controlled boat that is more suitable on long distance sailing. 
  特点-船底有一块固定的稳向板和压铅,排水量大、构造复杂、价格昂贵,多人操纵,适于长距离竞赛和远海探险。




 


Centerboard Boat or Dinghy 稳向板船
  It is a light, flexible, inexpensive boat with a small rudder behind. One of the most popular sailboat in Olympics.
  特点-船底有一块可收放的稳向板。小巧、灵活、造价低、便于操纵、易于普及。奥运会项目中多数是这种船。





 


Multi-Hull 多体船

  It is constructed by more than one hull. The boat is distinctive 3 on its speed and excitement.
  特点-由二个至三个船体组成,速度快。操作起来惊险刺激 





 


Tower boat 古帆船
  A giant boat mostly being used for amusement proposes.
  特点-型体大,仿古设计,多桅布局,装饰华丽,适于外展活动、娱乐性比赛和水手的海上操作训练。 





 


Windsurf 帆板
  No rudder, no fin 4, easy to operate. 
  特点-操帆者站在一块滑行板上航行,没有舵(Rudder),只有尾鳍(Fin)。 





 



n.竞赛,赛马;adj.竞赛用的,赛马用的
  • I was watching the racing on television last night.昨晚我在电视上看赛马。
  • The two racing drivers fenced for a chance to gain the lead.两个赛车手伺机竞相领先。
n.船身;(果、实等的)外壳;vt.去(谷物等)壳
  • The outer surface of ship's hull is very hard.船体的外表面非常坚硬。
  • The boat's hull has been staved in by the tremendous seas.小船壳让巨浪打穿了。
adj.特别的,有特色的,与众不同的
  • She has a very distinctive way of walking.她走路的样子与别人很不相同。
  • This bird has several distinctive features.这个鸟具有几种突出的特征。
n.鳍;(飞机的)安定翼
  • They swim using a small fin on their back.它们用背上的小鳍游动。
  • The aircraft has a long tail fin.那架飞机有一个长长的尾翼。
学英语单词
abacaxi
Acoelea
adrate
ammonium glycyrrhetate
Anablepinae
anpe
anti-fluting mill
Austronesians
balanced frequence converter
Balmoralities
be ashamed of
beta lifetime
big smoke
blazoning
burn-out loss
clipping circuit
cloonan
coastal cliff
coin-operated videotex terminal
Coleus carnosifolius
commercial action
continuous current transformer
Corydalis amplisepala
cover cells
decimal sequence
display of image
El Nancito
ethanal trimers
execute exception
execution control program
facial indexes
fail safe safety interlock
fair share
fan-shaped blade
Flattnitz
free-swimming ciliata
freight tender
gap-graded design
gemmula speciosa
glycosene
golin
graving dry dock
harmful bacteria
hemiellipse
huller roll box
incremental recompilation
insulated tank container
integral circulating pump
j.r.r.
know if one is coming or going
leges barbarorum
leukoses
loombands
lowest seasonal loadline
master of
masvingo(fort victoria)
melt-quench transistor
merismatic
Mstinskiy Most
multiplicity of pole
muscle phosphofructokinase deficiency
nearest neighbor classifier
NOMC (network operation and maintenance center)
nonreported
pervious to
phosphoglucoseisomerase
platyrhynchos
postchaise
pseudomamma
ptolematic system
Public key.
pyoderma gangrenosum
quiety
ragged orchids
rearrived
reference turning date
respiratory orifice
result register
reverse press
Royal Botanic Garden
sedimentation electrification
show round
single station forecast
sky-clad
slayings
social-behavioral pharmacy
sociology of health
split flame furnace
ST_mathematics-and-arithmetic_numerical-relationships
street performance
stress-transfer mechanism
sulfogalactosylceramide
Taal Lake
tautochronism
to have a big mouth
Treeasters
trichloroethylene dosimeter
tunnel power supply system
ulotrichy
United Kingdom
value simulation
vapour compression refrigerator