时间:2019-02-18 作者:英语课 分类:英语口语


英语课

   9月16日是墨西哥馆日,墨西哥馆五颜六色的“风筝森林”吸引了不少人的眼球,你知道小小的风筝里有什么大学问吗?其实风筝也有很多种分类哦,一起来看看吧。


  说到kite这个单词,这也许是我们刚开始学英语的时候就学到的吧,现在看来好有亲切感呐。大家印象中的风筝是不是就是那种蝴蝶形状,拖着一根线的东东?记不记得在游乐场或者学校开运动会的时候,有那种五颜六色、或者做成不同动物形状的大气球,一动不动浮在空中?其实,那也是一种kite:
  Kites are usually heavier-than-air, but there is a second category of lighter-than-air kite called a kytoon which may be filled with hydrogen, hot air, methane 1, or helium; these stay aloft with or without wind.
  风筝通常比空气重,但是有一种比空气轻的风筝,叫做风筝气球,以氢气、热空气、甲烷或者氦气填充,不论有风没风都会浮在空中。
  其实kytoon这个名字就是由kite+balloon形成的,所以这种kytoon还是属于风筝的范畴哦。
  风筝除了供孩子们嬉戏玩耍,还是一种竞技体育哦,有新型的雪地风筝,snowkiting,利用风筝的动力来滑雪;同理利用风筝提供的动力进行冲浪的运动,就叫做kitesurfing;甚至有用风筝协助滑板运动的,这种叫做kite landboarding,这些利用风筝提供动力的运动,所需要的都是特制的大风筝,power kite,依据的也就是aerodynamics,空气动力学的原理。
  怎么样?不要小看风筝哦,还是可以玩出很多稀奇古怪的花样的。

n.甲烷,沼气
  • The blast was caused by pockets of methane gas that ignited.爆炸是由数袋甲烷气体着火引起的。
  • Methane may have extraterrestrial significance.甲烷具有星际意义。
标签: 风筝
学英语单词
adipose tissure hyperplasia
alumina supporter
andrzejs
arc core
arseno-
artificially
at pains
balanced open wire
Bataille, Georges
battle sights
bestie
Blukang, Sungai
calfhood
Camellia paucipetala
Castigliano first theorem
cephalate
CIM
Clometazin
cold filtrate waste heater
condensation room
conferenced
constant white
consumerland
contingency theory school
crag-fast
data bus
deoxojervine
derris malacceensis prain
Dipterocarpaceae
documentary evidence of origin
dolly-out
eddy current heating
elastic seal
Enoploteuthidae
ensophic
entrenadores
estimated output
export operation
financial regulator
forelends
form factor of the weld
free acid
give someone time to turn round
grinding rolls
handspikes
hydraulic tension regulator
hyp(a)esthesia
industrial atmosphere
inhibition constant
insulation puncture
iron-bound coast
James Clark Ross
Jewish New Year
Johnston Atoll
joint outcome
jung pa ch'ieh yeh
keylon
koopmanss
live steam by-pass
machinist
macro variables
Mahé I.
male reproductive system
massedly
mean draught
megafarad
mesocephalic pillars
multi-stage water power stations
MYOIDA
nesa coating
nijhoff
non-learning
Nonnutritive sweeteners
offuscate
on the tip of one's tougue
phenylpropylmethylamine
pilot voltage
primary leach
re-entrustments
rubber hose braided with steel wire
Rāyen
Seguin's sign
set system mask
setover screw
sheer mold
stone canal
thitep
thymosins
time constant of AGC
tocograph
transformer oil treatment equipment
transparency paper
uncommended
unearthing
variable weighting index number
Verkhnyaya Oslyanka
vibro-bench
wire net
with system
wooden maul
wrongful death statutes
zcalo