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
administrative and maintenance message operational
Anthracotheriidae
antiratchetting groove
areligious
ashdene
attaleia (attalia)
bacteriolytic phenomenon
battle-sub
be exigent of
beliaiev
blood flag,bloody flag,red flag
broadside tow
burnt hole
calls waiting meter
Capitoline
Capsicum annuum conoides
Castanopsis boisii
Cetophyllum
chapter houses
charge on securities loaned
chariotee
compiler directive statement
compression nut
confusables
conidioaleuria
cosmic-ray abundance
cosmological cities
crepe weaves
de-afforest
diffuse infantile familial sclerosis
electrolytic pllishing
entr'acte
exegetical, exegetic
external photoelectric effect
flood discharging tunnel
Francesca da Rimini
gaseously
gear(ed) motor
geographic segmentation
gingival carcinoma
god-consciousness
gorcocks
Great War
hizzouse
incompendious
inflectionless
insourced
isobilateral
It falls to sb.'s lot
joint ownership of seagoing vessel
koniogravimeter
lanolin
loan-word
marksbury
melianoninol
methylglucopyranoside
microcomputer reset command
miniminess
mizzenmast worker
mud room
muezzins
naturalized
naturistic design
nicd
noise channel
non-rhotic
nondeterministic information structure
nonsongbirds
Oncomelania quadrasi
party popper
pedament
place of effective management
polynomial sort
prairie oysters
recent dislocation
registered financier's representative
roneographs
rostromedially
rules of false position
seah
single plane mean roller diameter
sinus venosus sclerae
sundial lupine
tail control
Taiwanese-American
tapdance
textile chemistry
thermo-electric needle
transverse motion of test table
Trisetum umbratile
trocar rasp
underdriving gear set
universal closure
universidades
Uronema confervicolum
vagina mucosa intertubercularis
Vladimir Ilyich Ulyanov
wail for
water in oil
water-sop
weir type flow sensor
winding twist