查询词典 powered

Since the earliest man-powered flights, airframe design has demanded an ever- improving standard of technology

从最早的人力飞行以来，飞机机体的设计要求不断地改进工艺质量标准。

Given this mechanical advantage, China's traditional man-powered production could in no way compete with their western rivals in terms of efficiency and quality.

当时，英美各国开始在上海开设机械缫丝厂，西方"工业革命"的技术创新就是从纺织业开始的，所以，中国传统手工缫丝的生产效率和质量根本无法与机械缫丝竞争。

Bicycle is a man-powered, relatively low speed, agile and vulnerable traffic tool, its moving trajectory is quite different from that of a motorcar.

自行车是一种人力驱动，相对低速、灵活的交通工具，它的行驶线路与基于车道行驶的机动车截然不同。

He converted hisbicycle into a man-powered washing machine.

他把自行车改成一个人工洗衣机。

The counter-weight Trebuchet is an evolution of the man-powered mangonel and catapults dating back before the 11th century.

利用杠杆原理的抛石机是人力投石机的一项革命，它可以追溯到11世纪。

The various innovations took weaving from a home-based artisan activity (labour intensive and man-powered) to steam driven factories process.

各种创新编织了一个以家庭为基础的工匠活动，以推动工厂的过程蒸汽。

Except for the anchor winch, the winches aboard are man-powered.

除锚绞车，绞车是人力的。

For a man-powered light as bright as this one, it doesn't require recognizable extra energy to power it, and it releases a rider of the worries about when to recharge or to change batteries, in addition it has a working life of 100 thousand hours and needs no amount of maintenance, it's quite worthy to have it.

像这种人力发电的头灯，踩亮所需的额外体力几乎察觉不到，也免除了何时需要充电或更换电池的担忧，其使用寿命达10万小时，不需要任何维护，的确值得拥有。

On December 17, 1903, the Wright Brothers embarked on the first sustained, heavier-than-air, man-powered flight aboard the Wright Flyer.

1903年12月17日，莱特兄弟驾驶自己制造的第一架飞机"飞行者1号"，在美国北卡罗莱纳州的基蒂霍克海滩，进行了首次有动力驱动的持续飞行。

63 When braking or stopping after overtaking a man-powered cart on a down slope, the driver should leave a sufficient safe distance for the cart.

3.4.2.63 在下坡超越人力车后制动或停车时，要给人力车留出足够的安全距离。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。