The helicopter was returning from a reconnaissance mission.

UN troops could be landed by helicopter or even by parachute.

联合国部队可以乘直升机着陆，甚至可以伞降。

He was found by a police helicopter using thermal imaging equipment.

一架警用直升机借助热成像设备找到了他。

It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.

不久一架直升飞机来到了现场搭救那次飞机失事的幸存者.

Heliophyte A plant typical of sunny habitats.

阳生植物:是一种典型的喜阳植物.

HELIOS-TAO Light is a Sino European fixtures Company based in Shanghai and Hong Kong.

我们是一家中欧合作的灯具公司,在上海及香港设有办公点.

The goddess the moon the sister of Helios.

月亮之神.赫利俄斯的妹妹.

Notes of heliotrope flowers and vanilla-combine to create the warm floral base notes.

天芥草及云呢拿 - 混合为散发温暖花香的基调.

On the roof of this building is located a helipad for the Statewide Trauma Service.

这个大厦屋顶位于一个停机坪为全州精神创伤服务.

A swimming pool that drains to reveal a helipad?

排干水后成为直升机停机坪的游泳池?

Consultants in heliport development and helicopter operations. Specializes in planning, design and development of and helipads.

为直升机机场及其营运提供顾问服务, 擅长直升机机场的规划 、 设计与开发.

Transfer to heliport for check in.

办理登记手续,转乘直升机.

Helium and neon are inert gases.

氦和氖为惰性气体.

After hydrogen, the atom with the simplest structure is that of helium.

在氢元素之后, 氦的原子结构最简单.

Unlike helium-4, it cannot be produced by radioactive decay.

与氦 - 4不同之处是, 氦-3不能由放射性衰变产生.

The bizarre behavior of superfluid helium has attracted many able theorists.

超流体氦这些异乎寻常的行为吸引了许多有才干的理论物理学家.

A fountain of helium spurt out of the tube.

有一股氦的喷泉从小管中喷出.

Helium is a noble gas.

氦气是惰性气体.

Helium and neon measurements provide further evidence that the earth was not completely melted.

氦和氖的测定,提供了更多的关于地球并非全部熔融的证据.

The helium-3 apparently became trapped when the earth was formed.

显然,当地球形成时,氦 - 3就被圈闭了.

Helium is a very light gas.

氦是一种非常轻的气体。