| 释义 |
propellers 英prə'peləz美prə'peləz COCA³⁴⁷⁸⁵BNC²⁸²⁴⁵Economist⁵³⁵⁸¹⁺¹
基本英英例句例句
螺旋辊¹⁰⁰原型propeller的复数
名词 propeller:
a mechanical device that rotates to push against air or waterAny of various winged vehicles capable of flight, generally heavier than air and driven by jet engines orpropellers.飞机各种能够飞行的带翼交通工具，通常比空气重，用喷气式发动机或螺旋桨驱动
An airplane cannot fly out into space be cause it must have the air for itspropellersto push against.飞机不能飞入太空，因为飞机的螺旋桨如果没有空气的反推力推进，是飞不起来的。 The two- seater, electric- hybrid made several short hops over the Mojave Airport runway, but it was using battery- powered wheels, not the four electric propellers it was designed to fly with.
这家两座混合电力飞机在莫哈维机场的跑道上进行过几次短途的弹跳，但它是靠电力驱动的轮子，而非设计用来飞行的四个电动螺旋桨。 yeeyan
The carrier, once flagship of the British fleet, is currently languishing in Portsmouth’s dockyard with her engines stripped out and propellers lying on deck.
无敌号航母曾是大英帝国皇家海军的旗舰，现在无助地停在朴次茅斯军港，发动机被拆除，螺旋桨躺在甲板上。 yeeyan
The engines used by Ark Angel are electric motors driving counter- rotating propellers, mounted in pods below the hull.
方舟天使使用的引擎是反向旋转的螺旋桨驱动的电动马达，安装在船体下的分离舱中。 ecocn
“ Such a large amount of debris could damage the propellers and bottoms of passing boats, ” Chen said. “The decaying garbage could also harm the scenery and the water quality.”
陈先生说：“这么多的漂浮物可能损毁过往船只的螺旋桨和船底，腐烂的垃圾也会对景观以及水质造成不利影响。” yeeyan
“ We saw the helicopter propellers fly all over, ” said Katie Tanski, of Hoboken.
霍伯肯市民卡蒂·坦斯基 Katie Tanski说：“我们看到直升机螺旋桨片到处乱飞。” yeeyan
“ We saw the helicopter propellers fly all over, ” she said.
“我们看到直升机的螺旋桨都飞到天上去了”，她说。 yeeyan
A warning posted by the bailiffs on the boat reads: “ Important: Do not turn on the motors, considering that the propellers are chained.”
一份被当地警方贴在船上的警告标明“注意：不要认为螺旋桨被拴就可以随便发动引擎。” yeeyan
But I also knew how common it was for these lumbering giants to be gashed by boat propellers or entangled in crab traps.
但是，我同样清楚，这些笨拙的大家伙经常会被轮船的螺旋桨刮伤，或者陷入捕蟹笼的迷阵之中。 yeeyan
During the day Zephyr uses state- of-the-art solar cells spread across its wings to recharge high- power lithium- sulphur batteries and drive two propellers.
在白天，无人机通过分布在机翼的太阳能电池充入高功率锂硫电池，驱动两个螺旋桨； www.etiri.com.cn
He conducted tests to show that they could recognize different vessels by the sounds of their propellers.
他的试验表明，海豚可以通过辨别螺旋桨发出的声音鉴定不同的舰只。 yeeyan
His jet needed no propellers. It was a tube, open at both ends.
他的喷气流不需要螺旋桨，而是由一个两端开口的管子来实现。 yeeyan
I tried to banish thoughts about rusting propellers and savour the bumpy flight between mountains to Lake Lindeman.
我试图不去想它锈蚀的螺旋桨，它在群山和林德曼湖之间飞行，我忍受着它的颠簸。 yeeyan
In tests on small vessels and propellers, the sensor arrays proved robust and even more sensitive than expected.
在小型船舶和螺旋桨上的测试结果表明，这个传感器阵列是可靠的，而且比预期的更为敏感。 yeeyan
It is powered by two jet- turbine engines which operate both the five- bladed main rotor and, through a gearbox and shafts, a pair of propellers on two short wings.
它由两个喷气涡轮引擎提供动力，以驱动五个叶片的主旋翼，以及通过齿轮箱和连轴驱动在两边短翼上的一对螺旋桨。 ecocn
IT WILL not be long before paper tickets for a plane, train or bus seem as quaint as propellers, steam and conductors do today.
用不了多久飞机、火车和公共车的纸质票证将象螺旋桨、蒸汽和售票员出现在今天那样古怪。 ecocn
Its propellers give the extra oomph.
它的螺旋桨发出额外响亮刺耳而且单调的声音。 ecocn
Most use electrically driven propellers or thrusters to manoeuvre.
大多数使用电力驱动的螺旋桨和推进器进行操纵。 ecocn
One way to increase the efficiency of a high- bypass jet engine is to turn the fan into an open rotor, a bit like returning to propellers, but using two rings of stubby counter- rotating blades.
提高高旁通飞机引擎的方法之一就是把风扇变成开放式旋翼，有点回归于螺旋桨的味道，但要使用两圈粗短的反旋桨叶。 ecocn
Powered by twin propellers connected to a pedal belt, the mini- sub can reach speeds of8 kilometers an hour and can reach depths of6 meters.
由连接在脚踏带上的双螺旋桨提供动力，潜艇的时速可达到8公里，并能下潜至6米深。 cri
Some resembled windmills, animal cages or ship propellers.
它们有的像风车，有的像关动物的笼子，还有的像船用螺旋桨。 yeeyan
The deal will bolster its marine business, based largely outside Britain, which makes engines, propellers and other kit for commercial and navy vessels.
此次交易将稳固其基本立足于海外的海事业务，即为商业和海军船舰制造引擎，螺旋桨以及其他配套元件。 ecocn
The first aeroplanes were driven by propellers and they flew slowly by present day standards.
第一架飞机是由螺旋桨驱动的，要比当今的标准飞得慢得多。 yeeyan
The ocean warriors hurl rancid butter on Japanese decks, use warps to foul propellers and attempt citizen's arrests of the whaling captains.
这些海上勇士，将酸臭的黄油掷向日本船只的甲板，用船索缠住日本船只的螺旋桨，甚而欲对捕鲸船船长遂行公民逮捕之责。 topsage
These contraptions look like giant airplane propellers on a stick.
这些家伙看起来象一个大杆子上的巨大飞机螺旋桨。 yeeyan
This avoids the use of a traditional propeller shaft and puts the propellers in a clear flow of water, which greatly improves efficiency.
这样就避免了使用传统的螺旋轴，将螺旋桨置于干净的水流中，从而大大提高了效率。 ecocn
This is a bit like going back to propellers.
这有点像回到了螺旋桨时代。 yeeyan
Varying the speed of the propellers also provides a means of steering the aircraft.
改变螺旋桨各自的速度也因而成了操纵这部飞行器的方式之一。 ecocn
Propellers can, for example, be used to “ windmill” in a descending glide, thus working the motor as a generator and topping up the batteries.
例如，螺旋桨可以在飞机降落过程中当作”风车”使用，这时电动机就像发电机一样可以给电池充电。 ecocn |