The Breguet - Richet Quadrotor helicopter Gyroplane No.1 built in 1907 is reported to have lifted into flight.据报道,1907年,Breguet-Richet四旋翼直升机“旋翼机1号”已经飞了起来....

I didn't get a wink of sleep on the aeroplane.我在飞机上没合一下眼。The aeroplane was gyrating about the sky in a most unpleasant fashion.飞机在空中盘旋，令人不堪忍受。The centre of pressure moves rearward and the aeroplane becomes unbalance...

Celanese的音标：...

dioxolane的音标：dioxolane的英式发音音标为：[daɪ'ɒksəleɪn]dioxolane的美式发音音标为：[daɪ'ɒksəleɪn]...

n.小路，小巷，航道，空中走廊，规定的单向行车道，车道，[篮球]罚球区...

[地名] [英国] 拉内利...

n.乙硅烷...

Weighing in at eighty tons, the B-19 was easily the largest and most sophisticated warplane in the world.B-19重达80吨，无疑是世界上最大、最先进的军用飞机。Arad was the navigator of an Israeli warplane that crashed in Lebanon in October 1986.A...

lepidomelane的音标：lepidomelane的英式发音音标为：[lepɪdəʊ'meleɪn]lepidomelane的美式发音音标为：[lepɪdoʊ'meleɪn]...

Isoprothiolane的音标：...

hyperplane的音标：hyperplane的英式发音音标为：['haɪpəˌpleɪn]hyperplane的美式发音音标为：['haɪpəˌpleɪn]...

humulane的音标：humulane的英式发音音标为：[hju:mjʊ'leɪn]humulane的美式发音音标为：[hjumjʊ'leɪn]...

苄环烷...

biplanes的音标：...

He planed the board smooth.他刨平了这块木板.He planed in from New York.他从纽约乘飞机到此.Every piece of timber was planed, cut to size and stained with cedar preservative.每根木材都被刨平了，切割成一定尺寸，并涂上了雪松防腐剂。...

n.飞机( airplane的名词复数 )...

The hard - working Milanese run their busy metropolis with efficiency and aplomb.勤劳的米兰人平静、高效地奔走在繁忙的都市.Organised crime continues to be the perpetual scourge of Milanese civic life.有预谋的犯罪仍然是对米兰市民的永远的威胁.Then I think you can...

planed的音标：...

Birlane的音标：...

n.水上飞机...

melanedema的音标：melanedema的英式发音音标为：[melən'di:mə]melanedema的美式发音音标为：[melən'dimə]...

He arrives in his biplane and crash lands it in a tree.他驾驶双翼飞机到达，在一棵树上紧急降落。Early on 14 November Ely Curtiss's pusher biplane was hoisted aboard.十一月十四日晨,伊利的柯蒂斯推进式双翼机被吊上船.Forever may fly by oneself biplane wing soarin...

远离行星的...

dorylaner的音标：dorylaner的英式发音音标为：['dɔ:ri:lænər]dorylaner的美式发音音标为：['dɔrilænər]...

Does life exist on other planets?其他行星上有生命吗？Which planets can sustain life?哪些行星可以维持生命的存在？Asteroids, also known as " minor planets ", are numerous in the outer space.小行星, 亦称为 “ 小型行星 ”, 在外太空中不计其数....

hydroplanes的音标：...

n.战斗机...

The new planet is about ten times the size of the earth.新发现的行星大约是地球的10倍那么大。Next to the mansion, it's the best hangout on the planet.在宅邸外, 它是这个世界上最好去处.Any planet in mediocre zodiacal state intermediate between that o...

etiocholane的音标：etiocholane的英式发音音标为：[i:tɪəʊ'kɒleɪn]etiocholane的美式发音音标为：[itɪoʊ'kɒleɪn]...

ferrocenyltriphenylsilane的音标：ferrocenyltriphenylsilane的英式发音音标为：[ferəsenɪltraɪfenɪl'sɪleɪn]ferrocenyltriphenylsilane的美式发音音标为：[ferəsenɪltraɪfenɪl'sɪleɪn]...